Ivens, V., Mark, D. L., & Levine, N. D. (1989). Principal parasites of domestic animals in the United States: Biological and diagnostic information (Second edition.). Colleges of Agriculture and Veterinary Medicine, University of Illinois at Urbana-Champaign.
Chicago Style (17th ed.) CitationIvens, Virginia, Daniel L. Mark, and Norman D. Levine. Principal Parasites of Domestic Animals in the United States: Biological and Diagnostic Information. Second edition. [Urbana]: Colleges of Agriculture and Veterinary Medicine, University of Illinois at Urbana-Champaign, 1989.
MLA (9th ed.) CitationIvens, Virginia, et al. Principal Parasites of Domestic Animals in the United States: Biological and Diagnostic Information. Second edition. Colleges of Agriculture and Veterinary Medicine, University of Illinois at Urbana-Champaign, 1989.