APA ציטוט

Donald R Mackey & Rue Jensen. (1965). Diseases of feedlot cattle. Lea & febiger.

Chicago Edition Citation

Donald R Mackey and Rue Jensen. Diseases of Feedlot Cattle. Lea & febiger, 1965.

ציטוט MLA

Donald R Mackey and Rue Jensen. Diseases of Feedlot Cattle. Lea & febiger, 1965.