Object Primer (cover)

Chicago citation style
Hazen, Edward. Object Primer (cover). ca. 1890. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/childrens/id/64. (Accessed September 23, 2018.)
APA citation style
Hazen, Edward, (ca. 1890) Object Primer (cover). Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/childrens/id/64
MLA citation style
Hazen, Edward. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/childrens/id/64>.
Note: These citations are programmatically generated and may be incomplete.