Cita APA (7a ed.)
Heilbroner, R. L. (1980). Marxism: For and against. Norton and Co.
Cita Chicago Style (17a ed.)
Heilbroner, Robert L. Marxism: For and Against. New York: Norton and Co, 1980.
Cita MLA (9a ed.)
Heilbroner, Robert L. Marxism: For and Against. Norton and Co, 1980.
Precaución: Estas citas no son 100% exactas.