APA Edition Citation

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

Chicago Edition Citation

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

MLA Edition Citation

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