Cita APA

Kochel, R. C. A., Miller, J. R. A., & Ritter, D. F. A. (2006). Process geomorphology (4th ed.).

Chicago Edition Citation

Kochel, R Craig; Author, Jerry R; Author Miller, i Dale F; Author Ritter. Process Geomorphology. 4th ed. Illinois, Waveland Press, Inc, 2006.

Cita MLA

Kochel, R Craig; Author, et al. Process Geomorphology. 4th ed. 2006.