APA (7th ed.) Citation

Gregory, J. S. (1968). Russian land, Soviet people: A geographical approach to the U.S.S.R. Pegasus.

Chicago Style (17th ed.) Citation

Gregory, James S. Russian Land, Soviet People: A Geographical Approach to the U.S.S.R. New York: Pegasus, 1968.

MLA (8th ed.) Citation

Gregory, James S. Russian Land, Soviet People: A Geographical Approach to the U.S.S.R. Pegasus, 1968.