The type-species of the genera of the Cynipoidea, or the gall wasps and parasitic cynipoids

Chicago citation style
Fagan, Margaret M, Rohwer, S. A. The type-species of the genera of the Cynipoidea, or the gall wasps and parasitic cynipoids. 1917. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3ASILSRO_86131&repo=DPLA. (Accessed November 21, 2018.)
APA citation style
Fagan, Margaret M, Rohwer, S. A, (1917) The type-species of the genera of the Cynipoidea, or the gall wasps and parasitic cynipoids. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3ASILSRO_86131&repo=DPLA
MLA citation style
Fagan, Margaret M, Rohwer, S. A. Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3ASILSRO_86131&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.