APA (7th ed.) Citation

Duckworth, W. D. (1971). Neotropical microlepidoptera XX: Revision of the genus Setiostoma, lepidoptera: Stenomidae. Smithsonian Institution.

Chicago Style (17th ed.) Citation

Duckworth, W. Donald. Neotropical Microlepidoptera XX: Revision of the Genus Setiostoma, Lepidoptera: Stenomidae. Washington, D.C: Smithsonian Institution, 1971.

MLA (9th ed.) Citation

Duckworth, W. Donald. Neotropical Microlepidoptera XX: Revision of the Genus Setiostoma, Lepidoptera: Stenomidae. Smithsonian Institution, 1971.