Cita APA (7th ed.)

Strahler, A. N., & Strahler, A. H. (1977). Geography and man's environment. Wiley.

Cita Chicago (17th ed.)

Strahler, Arthur Newell, i Alan H. Strahler. Geography and Man's Environment. New York: Wiley, 1977.

Cita MLA (9th ed.)

Strahler, Arthur Newell, i Alan H. Strahler. Geography and Man's Environment. Wiley, 1977.