Bees in the collection of the U. S. National Museum. 1

Chicago citation style
Cockerell, Theodore D. A. Bees in the collection of the U. S. National Museum. 1. 1911. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3ASILSRO_85729&repo=DPLA. (Accessed November 12, 2018.)
APA citation style
Cockerell, Theodore D. A, (1911) Bees in the collection of the U. S. National Museum. 1. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3ASILSRO_85729&repo=DPLA
MLA citation style
Cockerell, Theodore D. A. Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3ASILSRO_85729&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.