APA (7th ed.) Zitazioa

Medish, V. (1990). The Soviet Union (4th.ed.). Prentice Hall.

Chicago Style (17th ed.) Zitazioa

Medish, Vadim. The Soviet Union. 4th.ed. Englewood Cliffs: Prentice Hall, 1990.

MLA (9th ed.) Zitazioa

Medish, Vadim. The Soviet Union. 4th.ed. Prentice Hall, 1990.