APA (7th ed.) Zitazioa

Allred. The Natural History of Tassel-Eared Squirrels. University of New Mexico Press.

Chicago Style (17th ed.) Zitazioa

Allred. The Natural History of Tassel-Eared Squirrels. University of New Mexico Press.

MLA (9th ed.) Zitazioa

Allred. The Natural History of Tassel-Eared Squirrels. University of New Mexico Press.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.