Villee, C. A. (1992). Biologia (2 ed.). Interamericana - McGraw-Hill.
Chicago Style (17th ed.) CitationVillee, Claude A. Biologia. 2 ed. mexico D F: Interamericana - McGraw-Hill, 1992.
MLA (9th ed.) CitationVillee, Claude A. Biologia. 2 ed. Interamericana - McGraw-Hill, 1992.
Warning: These citations may not always be 100% accurate.