APA aipamena

Ehrlich, P. R. (2000). Human natures: Genes, cultures, and the human prospect. Washington: Island Press.

Chicago Style aipamena

Ehrlich, Paul R. Human Natures: Genes, Cultures, and the Human Prospect. Washington: Island Press, 2000.

MLA aipamena

Ehrlich, Paul R. Human Natures: Genes, Cultures, and the Human Prospect. Washington: Island Press, 2000.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.