APA (7 वां संस्करण) प्रशस्ति पत्र

Lawson, K. (1997). The human polity: A comparative introduction to political science (4th ed.). Houghton Mifflin.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Lawson, Kay. The Human Polity: A Comparative Introduction to Political Science. 4th ed. Boston: Houghton Mifflin, 1997.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Lawson, Kay. The Human Polity: A Comparative Introduction to Political Science. 4th ed. Houghton Mifflin, 1997.