APA (7th ed.) Citation

Huberman, L., & Sweezy, P. M. (1968). Introduction to socialism. Modern Reader Paperbacks.

Chicago Style (17th ed.) Citation

Huberman, Leo, and Paul Marlor Sweezy. Introduction to Socialism. New York: Modern Reader Paperbacks, 1968.

MLA (9th ed.) Citation

Huberman, Leo, and Paul Marlor Sweezy. Introduction to Socialism. Modern Reader Paperbacks, 1968.