APA引文

Gramont, S. d. (1962). The secret war: The story of international espionage since World War II. New York: Putnam.

Trích dẫn kiểu Chicago

Gramont, Sanche de. The Secret War: The Story of International Espionage Since World War II. New York: Putnam, 1962.

MLA引文

Gramont, Sanche de. The Secret War: The Story of International Espionage Since World War II. New York: Putnam, 1962.

警告：這些引文格式不一定是100％准確.