BarnesRobert.D. (1987). Invertebrate zoology. Sounders College.
Chicago Edition CitationBarnesRobert.D. Invertebrate Zoology. New York: Sounders College, 1987.
MLA Edition CitationBarnesRobert.D. Invertebrate Zoology. Sounders College, 1987.
Warning: These citations may not always be 100% accurate.