Roberts, P. C. (1973). Marx's theory of exchange, alienation and crisis. Hoover Institution Press, Stanford University.
Chicago Style (17th ed.) CitationRoberts, Paul Craig. Marx's Theory of Exchange, Alienation and Crisis. Stanford, California: Hoover Institution Press, Stanford University, 1973.
MLA (9th ed.) CitationRoberts, Paul Craig. Marx's Theory of Exchange, Alienation and Crisis. Hoover Institution Press, Stanford University, 1973.
Warning: These citations may not always be 100% accurate.