Cita APA (7a ed.)

Pares, B. (1944). A history of Russia. Knopf.

Cita Chicago Style (17a ed.)

Pares, Bernard. A History of Russia. New York, NY: Knopf, 1944.

Cita MLA (9a ed.)

Pares, Bernard. A History of Russia. Knopf, 1944.