Cita APA

THORNBURY, W. D. (1969). Principles of geomorphology.-- Ed.2. John Wiley and Sons.

Citación estilo Chicago

THORNBURY, William D. Principles of Geomorphology.-- Ed.2. New York: John Wiley and Sons, 1969.

Cita MLA

THORNBURY, William D. Principles of Geomorphology.-- Ed.2. John Wiley and Sons, 1969.

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