APA Citation

Spangler, P. J. (1990). A revision of the neotropical aquatic beetle genus stegoelmis (coleoptera Elmidae. Washington, D.C.: Smithsonian Institution Press.

Chicago Style Citation

Spangler, Paul J. A Revision of the Neotropical Aquatic Beetle Genus Stegoelmis (coleoptera Elmidae. Washington, D.C.: Smithsonian Institution Press, 1990.

MLA Citation

Spangler, Paul J. A Revision of the Neotropical Aquatic Beetle Genus Stegoelmis (coleoptera Elmidae. Washington, D.C.: Smithsonian Institution Press, 1990.

Warning: These citations may not always be 100% accurate.