APA引文

Clarence M Fraser. (1991). The Merck Veterinary Manual (Seventh.). Merck and CO.

Chicago Edition Citation

Clarence M Fraser. The Merck Veterinary Manual. Seventh. Merck and CO, 1991.

MLA引文

Clarence M Fraser. The Merck Veterinary Manual. Seventh. Merck and CO, 1991.

警告：这些引文格式不一定是100％准确.