APA (7th ed.) Zitazioa
Darley, R. J., Shupe, J. F., & Garrett, W. E. Indians of South America. National Geographic Society.
Chicago Style (17th ed.) Zitazioa
Darley, Richard J., John F. Shupe, eta Wilbur E. Garrett. Indians of South America. Washington, EUA: National Geographic Society.
MLA (9th ed.) Zitazioa
Darley, Richard J., et al. Indians of South America. National Geographic Society.
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