Cita APA (7a ed.)

Verstappen, H. T. (1983). Applied geomorphology: Geomorphological surveys for environmental development. Elsevier.

Cita Chicago Style (17a ed.)

Verstappen, Herman Theodoor. Applied Geomorphology: Geomorphological Surveys for Environmental Development. Amsterdam: Elsevier, 1983.

Cita MLA (8a ed.)

Verstappen, Herman Theodoor. Applied Geomorphology: Geomorphological Surveys for Environmental Development. Elsevier, 1983.