APA (7th ed.) Citation

Sperry, A. (1940). Call it courage. Scholastic Press.

Chicago Style (17th ed.) Citation

Sperry, Armtrong. Call It Courage. Scholastic Press, 1940.

MLA (8th ed.) Citation

Sperry, Armtrong. Call It Courage. Scholastic Press, 1940.

Warning: These citations may not always be 100% accurate.