Cita APA

Strahler, A. N. (1977). Principles of phsicals geology. New York: Harper & Row.

Citación estilo Chicago

Strahler, Arthur Newell. Principles of Phsicals Geology. New York: Harper & Row, 1977.

Cita MLA

Strahler, Arthur Newell. Principles of Phsicals Geology. New York: Harper & Row, 1977.

Precaución: Estas citas no son 100% exactas.