APA (7th ed.) Citation

THORNBURY, W. D. (1969). Principles of geomorphology. Toppan Company.

Chicago Style (17th ed.) Citation

THORNBURY, William D. Principles of Geomorphology. Toppan Company, 1969.

MLA (8th ed.) Citation

THORNBURY, William D. Principles of Geomorphology. Toppan Company, 1969.

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