एपीए उद्धरण

Heilbroner, R. L. (1980). Marxism; For and Against. W.W. Norton.

शिकागो स्टाइल उद्धरण

Heilbroner, Robert L. Marxism; For and Against. New YOrk: W.W. Norton, 1980.

एमएलए उद्धरण

Heilbroner, Robert L. Marxism; For and Against. W.W. Norton, 1980.