APA引文

Huntington, E. (1962). Mainsprings of civilization. New York: JohnWiley & Sons.

Trích dẫn kiểu Chicago

Huntington, Ellsworth. Mainsprings of Civilization. New York: JohnWiley & Sons, 1962.

MLA引文

Huntington, Ellsworth. Mainsprings of Civilization. New York: JohnWiley & Sons, 1962.

警告：這些引文格式不一定是100％准確.