APA (7th ed.) Citation

Strahler, A. N. (1963). Physical geography (2. ed., 4. print.). Wiley.

Chicago Style (17th ed.) Citation

Strahler, Arthur Newell. Physical Geography. 2. ed., 4. print. New York u.a: Wiley, 1963.

MLA (9th ed.) Citation

Strahler, Arthur Newell. Physical Geography. 2. ed., 4. print. Wiley, 1963.