% -*- LaTeX -*-
%%% ====================================================================
%%% @LaTeX-style-file{
%%% author = "Glenn Paulley",
%%% version = "4",
%%% date = "31 August 1992",
%%% time = "09:42:44 199",
%%% filename = "chicago.sty",
%%% address = "Data Structuring Group
%%% Department of Computer Science
%%% University of Waterloo
%%% Waterloo, Ontario, Canada
%%% N2L 3G1",
%%% telephone = "(519) 885-1211",
%%% FAX = "(519) 885-1208",
%%% checksum = "44674 264 1050 10394",
%%% email = "gnpaulle@bluebox.uwaterloo.ca",
%%% codetable = "ISO/ASCII",
%%% keywords = "",
%%% supported = "yes",
%%% abstract = "Contains the LaTeX style command definitions
%%% for the Chicago BibTeX styles chicago.bst and
%%% chicagoa.bst. For details, see below.",
%%% docstring = "The checksum field above contains a CRC-16
%%% checksum as the first value, followed by the
%%% equivalent of the standard UNIX wc (word
%%% count) utility output of lines, words, and
%%% characters. This is produced by Robert
%%% Solovay's checksum utility.",
%%% }
%%% ====================================================================
%
% chicago.sty: Style file for use with bibtex style chicago.bst, for
% bibliographies formatted according to the 13th Edition of the Chicago
% Manual of Style.
%
% 'newapa.bst' was made from 'plain.bst', 'named.bst', and 'apalike.bst',
% with lots of tweaking to make it look like APA style, along with tips
% from Young Ryu and Brian Reiser's modifications of 'apalike.bst'.
% newapa.sty formed the basis of this style, chicago.sty. Author-date
% references in newapa.bst formed the basis for chicago.bst. Chicagoa.bst
% supports annotations.
%
% Version 4 (August, 1992):
% - fixed chicago.bst and chicagoa.bst to handle long author lists in
% sorting
% - fixed chicago.bst and chicagoa.bst so that missing page numbers in
% ``article'' entries are handled correctly
% - modified chicago.sty to format entries with 2nd and subsequent lines
% indented.
%
% Citation format: (author-last-name year)
% (author-last-name and author-last-name year)
% (author-last-name et al. year)
% (author-last-name)
% author-last-name
% author-last-name (year)
% (author-last-name and author-last-name)
% (author-last-name et al.)
% (year) or (year,year)
% year or year,year
%
% Reference list ordering: alphabetical by author or whatever passes
% for author in the absence of one.
%
% This BibTeX style has support for abbreviated author lists and for
% year-only citations. This is done by having the citations
% actually look like
%
% \citeauthoryear{full-author-info}{abbrev-author-info}{year}
%
% The LaTeX style has to have the following (or similar)
%
% \let\@internalcite\cite
% \def\fullcite{\def\citeauthoryear##1##2##3{##1, ##3}\@internalcite}
% \def\fullciteA{\def\citeauthoryear##1##2##3{##1}\@internalcite}
% \def\shortcite{\def\citeauthoryear##1##2##3{##2, ##3}\@internalcite}
% \def\shortciteA{\def\citeauthoryear##1##2##3{##2}\@internalcite}
% \def\citeyear{\def\citeauthoryear##1##2##3{##3}\@internalcite}
%
% -------------------------------------------------------------------------
% This file implements citations for the ``chicago'' bibliography style.
% Place it in a file called chicago.sty in the TeX search path.
%(Placing it in the same directory as the LaTeX document should also work.)
%
% This file is a modification of the ``newapa'' LaTeX style,
% originally adapted by Steven Spencer from the ``apalike'' LaTeX style.
% It was originally modified by Stephen N. Spencer, with further
% modifications by Young U. Ryu.
%
% The ``chicago'' BibTeX bibliography style creates citations with labels:
% \citeauthoryear{author-info}{abbrev. author-info}{year}
%
% These labels are processed by the following LaTeX commands:
%
% \cite{key}
% which produces citations with full author list and year.
% eg. (Brown 1978; Jarke, Turner, Stohl, et al. 1985)
% \citeNP{key}
% which produces citations with full author list and year, but without
% enclosing parentheses:
% eg. Brown 1978; Jarke, Turner and Stohl 1985
% \citeA{key}
% which produces citations with only the full author list.
% eg. (Brown; Jarke, Turner and Stohl)
% \citeANP{key}
% which produces citations with only the full author list, without
% parentheses eg. Brown; Jarke, Turner and Stohl
% \citeN{key}
% which produces citations with the full author list and year, but
% can be used as nouns in a sentence; no parentheses appear around
% the author names, but only around the year.
% eg. Shneiderman (1978) states that......
% \citeN should only be used for a single citation.
% \shortcite{key}
% which produces citations with abbreviated author list and year.
% \shortciteNP{key}
% which produces citations with abbreviated author list and year.
% \shortciteA{key}
% which produces only the abbreviated author list.
% \shortciteANP{key}
% which produces only the abbreviated author list.
% \shortciteN{key}
% which produces the abbreviated author list and year, with only the
% year in parentheses. Use with only one citation.
% \citeyear{key}
% which produces the year information only, within parentheses.
% \citeyearNP{key}
% which produces the year information only.
%
% Abbreviated author lists use the ``et al.'' construct.
%
% `NP' means `no parentheses'.
%
% This LaTeX style file must be used with the ``chicago'' or ``chicagoa''
% (annotated chicago style) BibTeX styles.
%
\typeout{Using Chicago Manual of Style bibliography: 31 August 1992}
%
% -------------------------------------------------------------------------
%
% Citation macros.
%
\def\chicagoand/{ and }
\def\chicagoetal/{ et~al.}
%
\let\@internalcite\cite
%
\def\cite{\def\@citeseppen{-1000}%
\def\@cite##1##2{(##1\if@tempswa , ##2\fi)}%
\def\citeauthortitleyear##1##2##3##4{##1\ ##4}\@internalcite}
\def\citeNP{\def\@citeseppen{-1000}%
\def\@cite##1##2{##1\if@tempswa , ##2\fi}%
\def\citeauthortitleyear##1##2##3##4{##1\ ##4}\@internalcite}
\def\citetitleN{\def\@citeseppen{-1000}%
\def\@cite##1##2{##1\if@tempswa , ##2)\else{)}\fi}%
\def\citeauthortitleyear##1##2##3##4{##3\ (##1; ##4}\@citedata}
\def\citeN{\def\@citeseppen{-1000}%
\def\@cite##1##2{##1\if@tempswa , ##2)\else{)}\fi}%
\def\citeauthortitleyear##1##2##3##4{##1\ (##4}\@citedata}
\def\citeA{\def\@citeseppen{-1000}%
\def\@cite##1##2{(##1\if@tempswa , ##2\fi)}%
\def\citeauthortitleyear##1##2##3##4{##1}\@internalcite}
\def\citeANP{\def\@citeseppen{-1000}%
\def\@cite##1##2{##1\if@tempswa , ##2\fi}%
\def\citeauthortitleyear##1##2##3##4{##1}\@internalcite}
%
\def\shortcite{\def\@citeseppen{-1000}%
\def\@cite##1##2{(##1\if@tempswa , ##2\fi)}%
\def\citeauthortitleyear##1##2##3##4{##2\ ##4}\@internalcite}
\def\shortciteNP{\def\@citeseppen{-1000}%
\def\@cite##1##2{##1\if@tempswa , ##2\fi}%
\def\citeauthortitleyear##1##2##3##4{##2\ ##4}\@internalcite}
\def\shortciteN{\def\@citeseppen{-1000}%
\def\@cite##1##2{##1\if@tempswa , ##2)\else{)}\fi}%
\def\citeauthortitleyear##1##2##3##4{##2\ (##4}\@citedata}
\def\shortciteA{\def\@citeseppen{-1000}%
\def\@cite##1##2{(##1\if@tempswa , ##2\fi)}%
\def\citeauthortitleyear##1##2##3##4{##2}\@internalcite}
\def\shortciteANP{\def\@citeseppen{-1000}%
\def\@cite##1##2{##1\if@tempswa , ##2\fi}%
\def\citeauthortitleyear##1##2##3##4{##2}\@internalcite}
%
\def\citeyear{\def\@citeseppen{-1000}%
\def\@cite##1##2{(##1\if@tempswa , ##2\fi)}%
\def\citeauthortitleyear##1##2##3##4{##4}\@citedata}
\def\citeyearNP{\def\@citeseppen{-1000}%
\def\@cite##1##2{##1\if@tempswa , ##2\fi}%
\def\citeauthortitleyear##1##2##3##4{##4}\@citedata}
%
% \@citedata and \@citedatax:
%
% Place commas in-between citations in the same \citeyear, \citeyearNP,
% \citeN, or \shortciteN command.
% Use something like \citeN{ref1,ref2,ref3} and \citeN{ref4} for a list.
%
\def\@citedata{%
\@ifnextchar [{\@tempswatrue\@citedatax}%
{\@tempswafalse\@citedatax[]}%
}
\def\@citedatax[#1]#2{%
\if@filesw\immediate\write\@auxout{\string\citation{#2}}\fi%
\def\@citea{}\@cite{\@for\@citeb:=#2\do%
{\@citea\def\@citea{), }\@ifundefined% by Young
{b@\@citeb}{{\bf ?}%
\@warning{Citation `\@citeb' on page \thepage \space undefined}}%
{\csname b@\@citeb\endcsname}}}{#1}}%
\@ifpackageloaded{hyperref}{%
\let\BRorg@citedatax\@citedatax
\def\@citedatax[#1]#2{%
\BRorg@citedatax[#1]{#2}%
\Hy@backout{#2}%
}%
}{}
\@ifpackageloaded{hyperref}{%
\def\hyperemph#1{{\em\hyperpage{#1}}}%
\def\bold#1{{\bf\hyperpage{#1}}}%
}{%
\def\hyperemph#1{{\em #1}}%
\def\bold#1{{\bf #1}}%
}
\def\BR@@lbibitem[#1]#2#3\par{%
\BRorg@bibitem[#1]{#2}#3\hfill\penalty100\hbox{}
\newblock
\backref\hfill[{\csname br@#2\endcsname}%
]\parskip=-10pt\penalty-10000\hbox{}\nobreak\par
}%
\def\BR@@bibitem#1#2\par{%
\BRorg@bibitem{#1}#2
\newblock
\backref\penalty-100\hbox{}\nobreak\hfill[\hbox{\csname br@#2\endcsname}%
]\par
}
\def\thepageorcolor{\thepage}
\def\Hy@backout#1{%
\@bsphack
\ifx\@empty\@currentlabel
\protected@write\@auxout{}{%
\string\@writefile{brf}{%
\string\backcite{#1}{{\thepageorcolor}{(document)}{Doc-Start}}%
}%
}%
\else
\protected@write\@auxout{}{%
\string\@writefile{brf}{%
\string\backcite{#1}{{\thepageorcolor}{\@currentlabel}{\@currentHref}}%
}%
}%
\fi
\@esphack
}
% don't box citations, separate with ; and a space
% also, make the penalty between citations negative: a good place to break.
%
\def\@citex[#1]#2{%
\if@filesw\immediate\write\@auxout{\string\citation{#2}}\fi%
\def\@citea{}\@cite{\@for\@citeb:=#2\do%
{\@citea\def\@citea{; }\@ifundefined% by Young
{b@\@citeb}{{\bf ?}%
\@warning{Citation `\@citeb' on page \thepage \space undefined}}%
{\csname b@\@citeb\endcsname}}}{#1}}%
% (from apalike.sty)
% No labels in the bibliography.
%
\def\@biblabel#1{}
% (from apalike.sty)
% Set length of hanging indentation for bibliography entries.
%
\newlength{\bibhang}
\setlength{\bibhang}{2em}
% Indent second and subsequent lines of bibliographic entries. Stolen
% from openbib.sty: \newblock is set to {}.
\newdimen\bibindent
\bibindent=1.5em
\@ifundefined{refname}%
{\@ifundefined{chapter}%
{\newcommand{\refname}{References}}%
{\newcommand{\refname}{Bibliography}}%
}%
{}%
\@ifundefined{chapter}%
{\def\thebibliography#1{\section*{\refname\@mkboth
{\uppercase{\refname}}{\uppercase{\refname}}}
\addcontentsline{toc}{section}{References}
\list
{[\arabic{enumi}]}{\settowidth\labelwidth{[#1]}
\leftmargin\labelwidth
\advance\leftmargin\labelsep
\advance\leftmargin\bibindent
\itemindent -\bibindent
\listparindent \itemindent
\parsep \z@
\usecounter{enumi}}
\def\newblock{}
\sloppy
\sfcode`\.=1000\relax}}
{\def\thebibliography#1{\chapter*{\refname\@mkboth
{\refname}{\refname}}
\addcontentsline{toc}{chapter}{References}
\list
{[\arabic{enumi}]}{\settowidth\labelwidth{[#1]}
\leftmargin\labelwidth
\advance\leftmargin\labelsep
\advance\leftmargin\bibindent
\itemindent -\bibindent
\listparindent \itemindent
\parsep \z@
\usecounter{enumi}}
\def\newblock{}
\sloppy
\sfcode`\.=1000\relax}}