Παραπομπή APA

Fairbridge, R. W. (1968). encyclopedia of geomorphology. Reihold.

Παραπομπή Chicago Style

Fairbridge, Rhodes W. Encyclopedia of Geomorphology. New York: Reihold, 1968.

Παραπομπή MLA

Fairbridge, Rhodes W. Encyclopedia of Geomorphology. Reihold, 1968.