APA (7 वां संस्करण) प्रशस्ति पत्र

Peters, G. L., & Larkin, R. P. (2013). Population geography: Problems, concepts, and prospects (10th ed.). KendallHunt.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Peters, Gary L., और Robert P. Larkin. Population Geography: Problems, Concepts, and Prospects. 10th ed. Dubuque, IA: KendallHunt, 2013.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Peters, Gary L., और Robert P. Larkin. Population Geography: Problems, Concepts, and Prospects. 10th ed. KendallHunt, 2013.