APA (7 वां संस्करण) प्रशस्ति पत्र

Schapiro, L. (1967). The government and politics of the Soviet Union (2nd (revised) ed.). Hutchinson.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Schapiro, Leonard. The Government and Politics of the Soviet Union. 2nd (revised) ed. London: Hutchinson, 1967.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Schapiro, Leonard. The Government and Politics of the Soviet Union. 2nd (revised) ed. Hutchinson, 1967.