Cita APA (7a ed.)

Sakharov, A., & Salisbury, H. E. (1968). Progress, coexistence, and intellectual freedom. Deutsch.

Cita Chicago Style (17a ed.)

Sakharov, Andrei, y Harrison E. Salisbury. Progress, Coexistence, and Intellectual Freedom. London: Deutsch, 1968.

Cita MLA (8a ed.)

Sakharov, Andrei, y Harrison E. Salisbury. Progress, Coexistence, and Intellectual Freedom. Deutsch, 1968.