Perrin, W. F. (1989). Dolphins, porpoises and whales: An action plan for the conservation of biological diversity (2a. ed.). Illinois: IUCN.
Chicago Style CitationPerrin, W. F. Dolphins, Porpoises and Whales: An Action Plan for the Conservation of Biological Diversity. 2a. ed. Illinois: IUCN, 1989.
MLA CitationPerrin, W. F. Dolphins, Porpoises and Whales: An Action Plan for the Conservation of Biological Diversity. 2a. ed. Illinois: IUCN, 1989.
Warning: These citations may not always be 100% accurate.