Style de citation APA (7e éd.)

SIMMONS, I. G. (1981). The Ecology of natural resources. Edward Arnold.

Style de citation Chicago (17e éd.)

SIMMONS, I. G. The Ecology of Natural Resources. London: Edward Arnold, 1981.

Style de citation MLA (9e éd.)

SIMMONS, I. G. The Ecology of Natural Resources. Edward Arnold, 1981.