APA (7th ed.) Citation

Service, W. C. C. (1918). Keep 'em Smilin! The Origin of War Camp Community Service. S.I..

Chicago Style (17th ed.) Citation

Service, War Camp Community. Keep 'Em Smilin! The Origin of War Camp Community Service. S.I., 1918.

MLA (8th ed.) Citation

Service, War Camp Community. Keep 'Em Smilin! The Origin of War Camp Community Service. S.I., 1918.

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