Purchon, R. D. (1977). The biology of the Mollusca (2d ed.). Pergamon Press.
Chicago Edition CitationPurchon, R. D. The Biology of the Mollusca. 2d ed. Oxford ; New York: Pergamon Press, 1977.
MLA Edition CitationPurchon, R. D. The Biology of the Mollusca. 2d ed. Pergamon Press, 1977.
Warning: These citations may not always be 100% accurate.