Studies on the North American geometrid moths of the genus Pero

Chicago citation style
Grossbeck, John A. Studies on the North American geometrid moths of the genus Pero. 1910. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3ASILSRO_85676&repo=DPLA. (Accessed August 25, 2019.)
APA citation style
Grossbeck, John A, (1910) Studies on the North American geometrid moths of the genus Pero. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3ASILSRO_85676&repo=DPLA
MLA citation style
Grossbeck, John A. Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3ASILSRO_85676&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.