APA引文

Sperry, A. (1940). Call it courage. The Macmillan company.

Chicago Style (17th ed.) Citation

Sperry, Armstrong. Call It Courage. New York: The Macmillan company, 1940.

MLA引文

Sperry, Armstrong. Call It Courage. The Macmillan company, 1940.

警告：這些引文格式不一定是100％准確.