APA (7th ed.) Citation

Watson, A. (1971). An illustrated catalog of the neotropic arctiinae types in the United States National Museum, Lepidoptera: Arctiidae. Smithsonian Institution.

Chicago Style (17th ed.) Citation

Watson, Allan. An Illustrated Catalog of the Neotropic Arctiinae Types in the United States National Museum, Lepidoptera: Arctiidae. Washington, D.C: Smithsonian Institution, 1971.

MLA (9th ed.) Citation

Watson, Allan. An Illustrated Catalog of the Neotropic Arctiinae Types in the United States National Museum, Lepidoptera: Arctiidae. Smithsonian Institution, 1971.