APA ציטוט

Jensen, R. (1974). Diseases of sheep. Philadelphia: Lea & Febiger.

Trích dẫn kiểu Chicago

Jensen, Rue. Diseases of Sheep. Philadelphia: Lea & Febiger, 1974.

ציטוט MLA

Jensen, Rue. Diseases of Sheep. Philadelphia: Lea & Febiger, 1974.