APA (7th ed.) Citation

Sweezy, P. M. (1981). Four lectures on Marxism. Monthly Review.

Chicago Style (17th ed.) Citation

Sweezy, Paul M. Four Lectures on Marxism. New York: Monthly Review, 1981.

MLA (9th ed.) Citation

Sweezy, Paul M. Four Lectures on Marxism. Monthly Review, 1981.