APA (7th ed.) Citation

Villee, C. A., & Dethier, V. G. (1971). Biological principles and processes. Saunders.

Chicago Style (17th ed.) Citation

Villee, Claude Alvin, and Vincent Gaston Dethier. Biological Principles and Processes. Philadelphia: Saunders, 1971.

MLA (9th ed.) Citation

Villee, Claude Alvin, and Vincent Gaston Dethier. Biological Principles and Processes. Saunders, 1971.

Warning: These citations may not always be 100% accurate.