Cita APA

Gregory, K. J., & Walling, D. E. (1979). Drainage basin form and process: A geomorphological approach. London, Sydney: E. Arnold.

Citación estilo Chicago

Gregory, Kenneth John, y D. E. Walling. Drainage Basin Form and Process: A Geomorphological Approach. London, Sydney: E. Arnold, 1979.

Cita MLA

Gregory, Kenneth John, y D. E. Walling. Drainage Basin Form and Process: A Geomorphological Approach. London, Sydney: E. Arnold, 1979.