Villee, C. A., Walker, W. F., & Barnes, R. D. (1978). General zoology (5th ed.). Saunders.
Chicago Style (17th ed.) CitationVillee, Claude Alvin, Warren F. Walker, and Robert D. Barnes. General Zoology. 5th ed. Philadelphia: Saunders, 1978.
MLA (9th ed.) CitationVillee, Claude Alvin, et al. General Zoology. 5th ed. Saunders, 1978.
Warning: These citations may not always be 100% accurate.