Veterinary Medical Colleges. Veterinary Medical School Admission Requirements (VMSAR). Purdue University Press.
芝加哥风格引文Veterinary Medical Colleges. Veterinary Medical School Admission Requirements (VMSAR). Purdue University Press.
MLA引文Veterinary Medical Colleges. Veterinary Medical School Admission Requirements (VMSAR). Purdue University Press.
警告：这些引文格式不一定是100％准确.