Villee, C. A., & Dethier, V. G. (1976). Biological principles and processes (2nd ed.). Philadelphia: W.B. Saunders Company.
Chicago Style CitationVillee, Claude A., and Vincent G. Dethier. Biological Principles and Processes. 2nd ed. Philadelphia: W.B. Saunders Company, 1976.
MLA CitationVillee, Claude A., and Vincent G. Dethier. Biological Principles and Processes. 2nd ed. Philadelphia: W.B. Saunders Company, 1976.
Warning: These citations may not always be 100% accurate.