एपीए उद्धरण

Sakharov, A. D. (1968). Progress, coexistence, and intellectual freedom. New York: W. W. Norton & Company.

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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