Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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