APA引文

Duck, S. (1992). Human relationships (2nd ed.). Sage.

芝加哥风格引文

Duck, Steve. Human Relationships. 2nd ed. London: Sage, 1992.

MLA引文

Duck, Steve. Human Relationships. 2nd ed. Sage, 1992.

警告：这些引文格式不一定是100％准确.