APA (7 वां संस्करण) प्रशस्ति पत्र

Sabine, G. H. (1961). A History of political theory (3d ed.). Holt, Rinehart and Winston.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Sabine, George Holland. A History of Political Theory. 3d ed. New York: Holt, Rinehart and Winston, 1961.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Sabine, George Holland. A History of Political Theory. 3d ed. Holt, Rinehart and Winston, 1961.