APA (7th ed.) Citation

Warbasse, J. P. (1939). Cooperation as a way of peace. Harper & Brothers.

Chicago Style (17th ed.) Citation

Warbasse, James Peter. Cooperation as a Way of Peace. New York [etc.]: Harper & Brothers, 1939.

MLA (9th ed.) Citation

Warbasse, James Peter. Cooperation as a Way of Peace. Harper & Brothers, 1939.