Cita APA (7th ed.)

Huntington, C. C., & Carlson, F. A. (1933). The geographic basis of society (Rev. ed.). Prentice-Hall.

Cita Chicago (17th ed.)

Huntington, Charles Clifford, i Fred A. Carlson. The Geographic Basis of Society. Rev. ed. New York: Prentice-Hall, 1933.

Cita MLA (9th ed.)

Huntington, Charles Clifford, i Fred A. Carlson. The Geographic Basis of Society. Rev. ed. Prentice-Hall, 1933.