APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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

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