Villee, C. A., & Dethier, V. G. (1971). Biological principles and processes. Saunders.
芝加哥风格引文Villee, Claude Alvin, 与 V. G. Dethier. Biological Principles and Processes. Philadelphia: Saunders, 1971.
MLA引文Villee, Claude Alvin, 与 V. G. Dethier. Biological Principles and Processes. Saunders, 1971.
警告：这些引文格式不一定是100％准确.