APA引文

Doob, L. W. (1948). Public opinion and propaganda. New York: H. Holt.

Trích dẫn kiểu Chicago

Doob, Leonard William. Public Opinion and Propaganda. New York: H. Holt, 1948.

MLA引文

Doob, Leonard William. Public Opinion and Propaganda. New York: H. Holt, 1948.

警告：这些引文格式不一定是100％准确.