Cita APA (7th ed.)

Chorley, R. J. (1984). Geomorphology. Methuen.

Cita Chicago (17th ed.)

Chorley, Richard J. Geomorphology. New York: Methuen, 1984.

Cita MLA (9th ed.)

Chorley, Richard J. Geomorphology. Methuen, 1984.

Atenció: Aquestes cites poden no estar 100% correctes.