DOUGLAS, I. [., & SPENCER, T. [. (1985). Environmental change and tropical geomorphology. George Allen and Unwin.
Style de citation Chicago (17e éd.)DOUGLAS, I [ED.], et T [ED.] SPENCER. Environmental Change and Tropical Geomorphology. London: George Allen and Unwin, 1985.
Style de citation MLA (9e éd.)DOUGLAS, I [ED.], et T [ED.] SPENCER. Environmental Change and Tropical Geomorphology. George Allen and Unwin, 1985.
Attention : ces citations peuvent ne pas être correctes à 100%.