APA引文

Agnew John. (2003). Geopolitics: Re-Visioning World Politics (2nd.). Routledge.

芝加哥风格引文

Agnew John. Geopolitics: Re-Visioning World Politics. 2nd. New York: Routledge, 2003.

MLA引文

Agnew John. Geopolitics: Re-Visioning World Politics. 2nd. Routledge, 2003.

警告：这些引文格式不一定是100％准确.