APA (7th ed.) Citation

Schumpeter, J. A. (1955). Imperialism and social classes. The World Pub. Co..

Chicago Style (17th ed.) Citation

Schumpeter, Joseph A. Imperialism and Social Classes. Cleveland: The World Pub. Co., 1955.

MLA (8th ed.) Citation

Schumpeter, Joseph A. Imperialism and Social Classes. The World Pub. Co., 1955.