APA (7th ed.) Citation

Strahler, A. N. (1975). Physical geography (4ª ed.). John Wiley.

Chicago Style (17th ed.) Citation

Strahler, Arthur N. Physical Geography. 4ª ed. New York: John Wiley, 1975.

MLA (9th ed.) Citation

Strahler, Arthur N. Physical Geography. 4ª ed. John Wiley, 1975.

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