Enallagma praevarum (Hagen, 1861)

Chicago citation style
Enallagma praevarum (Hagen, 1861). 18 Jul 2001. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhentomology_9295446&repo=DPLA. (Accessed November 15, 2018.)
APA citation style
(18 Jul 2001) Enallagma praevarum (Hagen, 1861). Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhentomology_9295446&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhentomology_9295446&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.