APA引文

K M Jayakumar. (1989). Expperimental selenosis in cattle. College of veterinary and animal sciences.

Chicago Edition Citation

K M Jayakumar. Expperimental Selenosis in Cattle. College of veterinary and animal sciences, 1989.

MLA引文

K M Jayakumar. Expperimental Selenosis in Cattle. College of veterinary and animal sciences, 1989.

警告：這些引文格式不一定是100％准確.