Cita APA (7th ed.)
Peters, G. L., & Larkin, R. P. (2013). Population geography: Problems, concepts, and prospects (10th ed.). KendallHunt.
Cita Chicago (17th ed.)
Peters, Gary L., i Robert P. Larkin. Population Geography: Problems, Concepts, and Prospects. 10th ed. Dubuque, IA: KendallHunt, 2013.
Cita MLA (9th ed.)
Peters, Gary L., i Robert P. Larkin. Population Geography: Problems, Concepts, and Prospects. 10th ed. KendallHunt, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.