APA-Zitierstil (7. Ausg.)

Simmons, I. (1989). Changing the face of the earth: Culture, environment, history. Basil Blackwell.

Chicago-Zitierstil (17. Ausg.)

Simmons, I.G. Changing the Face of the Earth: Culture, Environment, History. Cambridge, Mass.: Basil Blackwell, 1989.

MLA-Zitierstil (9. Ausg.)

Simmons, I.G. Changing the Face of the Earth: Culture, Environment, History. Basil Blackwell, 1989.