APA引文

Quigley, C. (1961). The Evolution of Civilizations: An introduction to historical analysis. New York: Macmillan.

Trích dẫn kiểu Chicago

Quigley, Carroll. The Evolution of Civilizations: An Introduction to Historical Analysis. New York: Macmillan, 1961.

MLA引文

Quigley, Carroll. The Evolution of Civilizations: An Introduction to Historical Analysis. New York: Macmillan, 1961.

警告：这些引文格式不一定是100％准确.