APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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