Cita APA (7th ed.)

Roemer, J. E. (1986). Value, exploitation, and class. Horwood Academic Pub.

Cita Chicago (17th ed.)

Roemer, John E. Value, Exploitation, and Class. Chur, Switzerland: Horwood Academic Pub, 1986.

Cita MLA (9th ed.)

Roemer, John E. Value, Exploitation, and Class. Horwood Academic Pub, 1986.