Trích dẫn APA

Khumran, A. (2012). Comparison of estrus response and pregnancy rates of beef cows synchronized with progesterone and prostaglandin-based protocols. Medwell Online.

Trích dẫn kiểu Chicago

Khumran, A.M. Comparison of Estrus Response and Pregnancy Rates of Beef Cows Synchronized With Progesterone and Prostaglandin-based Protocols. Medwell Online, 2012.

Trích dẫn MLA

Khumran, A.M. Comparison of Estrus Response and Pregnancy Rates of Beef Cows Synchronized With Progesterone and Prostaglandin-based Protocols. Medwell Online, 2012.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.