如何引用有括號或不帶括號的論文？

Question

如何在文章正文中用括號引用歷年論文？謝謝你的幫忙！

\documentclass[12pt,a4paper]{article}
\usepackage{microtype}
\usepackage{sectsty}
\allsectionsfont{\centering}
\usepackage{indentfirst,amsmath,multicol,amssymb,booktabs}
\usepackage{setspace} 
\usepackage{bm}
\usepackage{geometry}
\usepackage[sort]{natbib}
\setlength{\bibsep}{2pt}
\geometry{top=1.4in,bottom=1.in,left=1in,right=1in}
\usepackage{grffile}
\usepackage{epstopdf}
\usepackage[svgnames]{xcolor}
\usepackage{wallpaper}
\usepackage[colorlinks,linkcolor=blue,citecolor=blue]{hyperref} 
\onehalfspacing
\begin{document}
    \citealp{Gil}
    (\citealp{Gil})
\bibliographystyle{chicago}
\bibliography{pa}
\end{document}

Answer 1

不確定我是否正確理解你的問題，但如果你想要括號圍繞一年，你可以使用\citet{}

\documentclass[12pt,a4paper]{article}
\usepackage{microtype}
\usepackage{sectsty}
\allsectionsfont{\centering}
\usepackage{indentfirst,amsmath,multicol,amssymb,booktabs}
\usepackage{setspace} 
\usepackage{bm}
\usepackage{geometry}
\usepackage[sort]{natbib}
\setlength{\bibsep}{2pt}
\geometry{top=1.4in,bottom=1.in,left=1in,right=1in}
\usepackage{grffile}
\usepackage{epstopdf}
\usepackage[svgnames]{xcolor}
\usepackage{wallpaper}
\usepackage[colorlinks,linkcolor=blue,citecolor=blue]{hyperref} 
\onehalfspacing
\begin{document}
    \citealp{bet06}

    (\citealp{bet06})

    \citet{bet06}
\bibliographystyle{chicago}
\bibliography{document}
\end{document}