APA aipamena

Mandel, E., Langston, R., & Freeman, A. (1984). Ricardo, Marx, Sraffa: The Langston memorial volume. London: Verso.

Chicago Style aipamena

Mandel, Ernest, Robert Langston, and Alan Freeman. Ricardo, Marx, Sraffa: The Langston Memorial Volume. London: Verso, 1984.

MLA aipamena

Mandel, Ernest, et al. Ricardo, Marx, Sraffa: The Langston Memorial Volume. London: Verso, 1984.