Cita APA

Van, V., & Stoiz, C. L. (1963). Elements of political geography (2nd ed.). Prentice-Hall of India.

Citación estilo Chicago

Van, Valkenburg, and Carl L. Stoiz. Elements of Political Geography. 2nd ed. New Delhi: Prentice-Hall of India, 1963.

Cita MLA

Van, Valkenburg, and Carl L. Stoiz. Elements of Political Geography. 2nd ed. Prentice-Hall of India, 1963.