APA (7th ed.) Citation

Whitney, E. L. (1929). The American Peace Society: A centennial history (3rd rev. ed.). American Peace Society.

Chicago Style (17th ed.) Citation

Whitney, Edson Leone. The American Peace Society: A Centennial History. 3rd rev. ed. Washington, D.C.: American Peace Society, 1929.

MLA (9th ed.) Citation

Whitney, Edson Leone. The American Peace Society: A Centennial History. 3rd rev. ed. American Peace Society, 1929.