APA (7th ed.) Citation

Bogardus, E. S. (1952). Principles of cooperation. Cooperative League of the U.S.A.

Chicago Style (17th ed.) Citation

Bogardus, Emory Stephen. Principles of Cooperation. Chicago: Cooperative League of the U.S.A, 1952.

MLA (9th ed.) Citation

Bogardus, Emory Stephen. Principles of Cooperation. Cooperative League of the U.S.A, 1952.

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