calvin w Schwabe. (1969). Veterinary medicine and human health (2.). Baltimore.
Chicago Edition Citationcalvin w Schwabe. Veterinary Medicine and Human Health. 2. Baltimore, 1969.
MLA引文calvin w Schwabe. Veterinary Medicine and Human Health. 2. Baltimore, 1969.
警告：這些引文格式不一定是100％准確.