APA (7th ed.) Zitazioa

Marcuse, H. (1969). A essay on liberation. Beacon.

Chicago Style (17th ed.) Zitazioa

Marcuse, Herbert. A Essay on Liberation. Boston: Beacon, 1969.

MLA (9th ed.) Zitazioa

Marcuse, Herbert. A Essay on Liberation. Beacon, 1969.