opp2-2

Chicago citation style
opp2-2. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ptec/id/1179. (Accessed August 14, 2018.)
APA citation style
opp2-2. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ptec/id/1179
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ptec/id/1179>.
Note: These citations are programmatically generated and may be incomplete.