APA引文

Gary C.W. England. (1998). Allen's fertility and obstetrics in the dog. Blackwell.

Chicago Edition Citation

Gary C.W. England. Allen's Fertility and Obstetrics in the Dog. Blackwell, 1998.

MLA引文

Gary C.W. England. Allen's Fertility and Obstetrics in the Dog. Blackwell, 1998.

警告：這些引文格式不一定是100％准確.