APA Citation

Simmons, I. G. (1981). The Ecology of natural resources (2a ed.). Londres: Arnold.

Chicago Style Citation

Simmons, Ian Gordon. The Ecology of Natural Resources. 2a ed. Londres: Arnold, 1981.

MLA Citation

Simmons, Ian Gordon. The Ecology of Natural Resources. 2a ed. Londres: Arnold, 1981.

Warning: These citations may not always be 100% accurate.