APA način citiranja (7. izdanje)

Gregory, J. S., & Horrabin, J. (1946). Land of the Soviets: By James S. Gregory. Penguin Books.

Čikaški stil citiranja (17. izdanje)

Gregory, James S., i J.F Horrabin. Land of the Soviets: By James S. Gregory. Harmondsworth;New York: Penguin Books, 1946.

MLA način citiranja (8. izdanje)

Gregory, James S., i J.F Horrabin. Land of the Soviets: By James S. Gregory. Penguin Books, 1946.