Macrosiphum thermopsaphis Knowlton, 1938

Chicago citation style
Macrosiphum thermopsaphis Knowlton, 1938. 19 Aug 1935. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhentomology_9320112&repo=DPLA. (Accessed December 15, 2018.)
APA citation style
(19 Aug 1935) Macrosiphum thermopsaphis Knowlton, 1938. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhentomology_9320112&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhentomology_9320112&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.