Παραπομπή APA

Cynthia M Khan. (2005). Merck Veterinary manual (9th.). Merck Co.

Παραπομπή Chicago Style

Cynthia M Khan. Merck Veterinary Manual. 9th. Merck Co, 2005.

Παραπομπή MLA

Cynthia M Khan. Merck Veterinary Manual. 9th. Merck Co, 2005.