Hickman, c. P., Hickman, F., & Roberts, L. S. (1989). Biology of animals (4th ed.). Mosby college.
芝加哥风格引文Hickman, cleveland P., Frances Hickman, 与 Larry S. Roberts. Biology of Animals. 4th ed. St. Louis: Mosby college, 1989.
MLA引文Hickman, cleveland P., et al. Biology of Animals. 4th ed. Mosby college, 1989.
警告：这些引文格式不一定是100％准确.