Cita APA

Craig, R. a. C. (1982). Applied Geomorphology. George Allen & Unwin.

Citación estilo Chicago

Craig, R.G and Craft. Applied Geomorphology. London: George Allen & Unwin, 1982.

Cita MLA

Craig, R.G and Craft. Applied Geomorphology. George Allen & Unwin, 1982.