APA (7th ed.) Zitazioa

Sakharov, A. D. (1968). Progress, coexistence & intellectual freedom. W.W.Norton & Co..

Chicago Style (17th ed.) Zitazioa

Sakharov, Andrei D. Progress, Coexistence & Intellectual Freedom. New York: W.W.Norton & Co., 1968.

MLA (9th ed.) Zitazioa

Sakharov, Andrei D. Progress, Coexistence & Intellectual Freedom. W.W.Norton & Co., 1968.