APA (7th ed.) Citation

Strahler, A. N., & Strahler, A. H. (1983). Modern physical geography (2nd ed.). Wiley.

Chicago Style (17th ed.) Citation

Strahler, Arthur Newell, and Alan H. Strahler. Modern Physical Geography. 2nd ed. New York: Wiley, 1983.

MLA (9th ed.) Citation

Strahler, Arthur Newell, and Alan H. Strahler. Modern Physical Geography. 2nd ed. Wiley, 1983.

Warning: These citations may not always be 100% accurate.