APA (7th ed.) Citation

STRAHLER, A. N., & STRAHLER, A. H. (1978). Modern physical geography. John Wiley and Sons.

Chicago Style (17th ed.) Citation

STRAHLER, Arthur N., and Alan H. STRAHLER. Modern Physical Geography. New York: John Wiley and Sons, 1978.

MLA (9th ed.) Citation

STRAHLER, Arthur N., and Alan H. STRAHLER. Modern Physical Geography. John Wiley and Sons, 1978.

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