APA (7th ed.) Citation

Ketchum, R. M. (1973). The winter soldiers ([1st ed.].). Doubleday.

Chicago Style (17th ed.) Citation

Ketchum, Richard M. The Winter Soldiers. [1st ed.]. Garden City, N.Y.: Doubleday, 1973.

MLA (8th ed.) Citation

Ketchum, Richard M. The Winter Soldiers. [1st ed.]. Doubleday, 1973.