Citazione Stile APA (7a Edizione)

Schapiro, L. (1970). The government and politics of the Soviet Union (4th ed.). Hutchinson.

Citazione stile Chigago Style (17a edizione)

Schapiro, Leonard. The Government and Politics of the Soviet Union. 4th ed. London: Hutchinson, 1970.

Citatione MLA (9a ed.)

Schapiro, Leonard. The Government and Politics of the Soviet Union. 4th ed. Hutchinson, 1970.