Cita APA (7th ed.)

Plamenatz, J. P. (1975). Karl Marx's philosophy of man. Clarendon Press.

Cita Chicago (17th ed.)

Plamenatz, John Petrov. Karl Marx's Philosophy of Man. Oxford [Eng.]: Clarendon Press, 1975.

Cita MLA (9th ed.)

Plamenatz, John Petrov. Karl Marx's Philosophy of Man. Clarendon Press, 1975.