Cita APA (7th ed.)

Scheidegger, A. E. (1970). Theoretical geomorphology (2d rev. ed.). Springer-Verlag.

Cita Chicago (17th ed.)

Scheidegger, Adrian E. Theoretical Geomorphology. 2d rev. ed. Berlin: Springer-Verlag, 1970.

Cita MLA (8th ed.)

Scheidegger, Adrian E. Theoretical Geomorphology. 2d rev. ed. Springer-Verlag, 1970.