APA引文

Klein, J. (1998). The study of groups. Routledge.

芝加哥风格引文

Klein, Josephine. The Study of Groups. London: Routledge, 1998.

MLA引文

Klein, Josephine. The Study of Groups. Routledge, 1998.

警告：这些引文格式不一定是100％准确.