Cita APA (7a ed.)

Douglas, W. O. (1956). Russian journey. Doubleday & Company.

Cita Chicago Style (17a ed.)

Douglas, William O. Russian Journey. Garden City, New York: Doubleday & Company, 1956.

Cita MLA (9a ed.)

Douglas, William O. Russian Journey. Doubleday & Company, 1956.