APA Edition Citation

Simmons, I. G. (1997). Humanity and environment : a cultural ecology / I.G. Simmons: A cultural ecology. Longman.

Chicago Edition Citation

Simmons, I. G. Humanity and Environment : A Cultural Ecology / I.G. Simmons: A Cultural Ecology. Harlow: Longman, 1997.

MLA Edition Citation

Simmons, I. G. Humanity and Environment : A Cultural Ecology / I.G. Simmons: A Cultural Ecology. Longman, 1997.

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