APA (7th ed.) Citation

Sterling, K. B. (1998). American geographers and the OSS during World War II. The U.S. Army and World War II.

Chicago Style (17th ed.) Citation

Sterling, Keir B. "American Geographers and the OSS During World War II." The U.S. Army and World War II 1998.

MLA (8th ed.) Citation

Sterling, Keir B. "American Geographers and the OSS During World War II." The U.S. Army and World War II, 1998.