Παραπομπή σε μορφή APA (7η εκδ.)

Pokshishevskii, V. V., & Fidlon, D. (1974). Geography of the Soviet Union: Physical background, population, economy. Progress.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Pokshishevskii, Vadim Viacheslavovich, και David Fidlon. Geography of the Soviet Union: Physical Background, Population, Economy. Moscow: Progress, 1974.

Παραπομπή σε μορφή MLA (9th εκδ.)

Pokshishevskii, Vadim Viacheslavovich, και David Fidlon. Geography of the Soviet Union: Physical Background, Population, Economy. Progress, 1974.