Cita APA

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

Chicago Edition Citation

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

Cita MLA

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