APA (7th ed.) Zitazioa

BREMERT, G. G. (1983). Marx's ethics of freedom. Routledge and Kegan Paul.

Chicago Style (17th ed.) Zitazioa

BREMERT, George G. Marx's Ethics of Freedom. London:: Routledge and Kegan Paul, 1983.

MLA (9th ed.) Zitazioa

BREMERT, George G. Marx's Ethics of Freedom. Routledge and Kegan Paul, 1983.