KLOS, H., & LANG, E. (1982). Handbook of zoo medicine: Diseases and treatment of wild animals in zoo, game parks, circuses and .. Van Nostrand Reinhold.
芝加哥风格引文KLOS, Heinz-Georg, 与 Ernst LANG. Handbook of Zoo Medicine: Diseases and Treatment of Wild Animals in Zoo, Game Parks, Circuses and .. New Yrok: Van Nostrand Reinhold, 1982.
MLA引文KLOS, Heinz-Georg, 与 Ernst LANG. Handbook of Zoo Medicine: Diseases and Treatment of Wild Animals in Zoo, Game Parks, Circuses and .. Van Nostrand Reinhold, 1982.
警告：这些引文格式不一定是100％准确.