APA (7th ed.) Citation

Warbasse, J. P. (1979). What is cooperation?: A discussion of the consumers' cooperative movement, its principles, methods and accomplishments. Gordon.

Chicago Style (17th ed.) Citation

Warbasse, James Peter. What Is Cooperation?: A Discussion of the Consumers' Cooperative Movement, Its Principles, Methods and Accomplishments. New York: Gordon, 1979.

MLA (9th ed.) Citation

Warbasse, James Peter. What Is Cooperation?: A Discussion of the Consumers' Cooperative Movement, Its Principles, Methods and Accomplishments. Gordon, 1979.