APA引文

m J alexandr. (1983). Effect of different directory levels on the post partum reproductive performance of cross- bred cows. College of veterinary and animal sciences.

Chicago Edition Citation

m J alexandr. Effect of Different Directory Levels on the Post Partum Reproductive Performance of Cross- Bred Cows. College of veterinary and animal sciences, 1983.

MLA引文

m J alexandr. Effect of Different Directory Levels on the Post Partum Reproductive Performance of Cross- Bred Cows. College of veterinary and animal sciences, 1983.

警告:這些引文格式不一定是100%准確.