APA (7th ed.) Zitazioa

Usner, D. H. (2009). Indian work: Language and livelihood in Native American history. Harvard University Press.

Chicago Style (17th ed.) Zitazioa

Usner, Daniel H. Indian Work: Language and Livelihood in Native American History. Cambridge, Mass.: Harvard University Press, 2009.

MLA (9th ed.) Zitazioa

Usner, Daniel H. Indian Work: Language and Livelihood in Native American History. Harvard University Press, 2009.