APA引文

David M Sherman & Mary C Smith. (2009). Goat Medicine (2.). U S A.

Chicago Edition Citation

David M Sherman and Mary C Smith. Goat Medicine. 2. U S A, 2009.

MLA引文

David M Sherman and Mary C Smith. Goat Medicine. 2. U S A, 2009.

警告：這些引文格式不一定是100％准確.