Cita APA

Huntington, E., & Shaw, E. B. (1956). Principles of human geography John Wiley.

Citación estilo Chicago

Huntington, Ellsworth., and Earl B. Shaw. Principles of Human Geography. 6. ed. New York: John Wiley, 1956.

Cita MLA

Huntington, Ellsworth., and Earl B. Shaw. Principles of Human Geography. 6. ed. New York: John Wiley, 1956.