答案1
在 natbib 包的帮助下\usepackage{natbib}
\citet{Erdos65}
将提供您想要的输出。以下是其他选项的列表,也可以通过此链接https://en.wikibooks.org/wiki/LaTeX/More_Bibliographies
\citet{Erdos65} will produce Erdős et al. (1965)
\citet[chapter 2]{Erdos65} produces Erdős et al. (1965, chapter 2)
\citet[pp. 10-12]{Erdos65} produces Erdős et al. (1965, pp. 10-12)
\citet[see][chap. 2]{Erdos65} produces Erdős et al. (see 1965, chap. 2)
\citep{Erdos65} produces (Erdős et al. 1965)
\citep[chapter 2]{Erdos65} produces (Erdős et al. 1965, chapter 2)
\citep[pp. 10-12]{Erdos65} produces (Erdős et al. 1965, pp. 10-12)
\citep[see][chap. 2]{Erdos65} produces (see Erdős et al. 1965, chap. 2)
\citep[e.g.][]{Erdos65} produces (e.g. Erdős et al. 1965)