Cita APA

Heintzelman, O. H., & Highsmith, R. M. (1965). World regional geography/2e (2nd ed.). Prentice hall of India.

Citación estilo Chicago

Heintzelman, Oliver H., and Richard Morgan Highsmith. World Regional Geography/2e. 2nd ed. New Delhi: Prentice hall of India, 1965.

Cita MLA

Heintzelman, Oliver H., and Richard Morgan Highsmith. World Regional Geography/2e. 2nd ed. Prentice hall of India, 1965.