APA (7th ed.) Citation

Huntington, E., & Cushing, S. W. (1924). Principles of human geography (3d ed., rev.). J. Wiley.

Chicago Style (17th ed.) Citation

Huntington, Ellsworth, and Sumner W. Cushing. Principles of Human Geography. 3d ed., rev. New York: J. Wiley, 1924.

MLA (9th ed.) Citation

Huntington, Ellsworth, and Sumner W. Cushing. Principles of Human Geography. 3d ed., rev. J. Wiley, 1924.