APA引文

Greenberg, E. S., & Page, B. I. (1993). The struggle for democracy.

Chicago Edition Citation

Greenberg, Edward S., and Benjamin I. Page. The Struggle for Democracy. New York, Harper Collins, 1993.

MLA引文

Greenberg, Edward S., and Benjamin I. Page. The Struggle for Democracy. 1993.

警告：這些引文格式不一定是100％准確.