APA引文

Mackey, R Donald, & Rue Jensen. (1971). Diseases of feedlot cattle (2.). Lea & Febiger.

Chicago Edition Citation

Mackey, R Donald, and Rue Jensen. Diseases of Feedlot Cattle. 2. Lea & Febiger, 1971.

MLA引文

Mackey, et al. Diseases of Feedlot Cattle. 2. Lea & Febiger, 1971.

警告：这些引文格式不一定是100％准确.