APA aipamena

Swift Brinton L & Rue Jensen. (1982). Diseases of sheep (2.). Lea & febiger.

Chicago Style aipamena

Swift Brinton L and Rue Jensen. Diseases of Sheep. 2. Lea & febiger, 1982.

MLA aipamena

Swift Brinton L and Rue Jensen. Diseases of Sheep. 2. Lea & febiger, 1982.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.