Cita APA

Strahler, A. H. 1. (1996). Introducing physical geography (Environmental update edition.). New York, New York: J. Wiley & Sons.

Citación estilo Chicago

Strahler, Alan H. 1943-. Introducing Physical Geography. Environmental update edition. New York, New York: J. Wiley & Sons, 1996.

Cita MLA

Strahler, Alan H. 1943-. Introducing Physical Geography. Environmental update edition. New York, New York: J. Wiley & Sons, 1996.