Cita APA (7th ed.)

Steedman, I. (1977). Marx after Sraffa. NLB.

Cita Chicago (17th ed.)

Steedman, Ian. Marx After Sraffa. London: NLB, 1977.

Cita MLA (9th ed.)

Steedman, Ian. Marx After Sraffa. NLB, 1977.

Atenció: Aquestes cites poden no estar 100% correctes.