APA引文

Heywood, A. (2015). Political Theory: An Introduction. Palgrave.

芝加哥风格引文

Heywood, Andrew. Political Theory: An Introduction. New York: Palgrave, 2015.

MLA引文

Heywood, Andrew. Political Theory: An Introduction. Palgrave, 2015.

警告：这些引文格式不一定是100％准确.