Donkey engine on skids, location unknown, n.d

Chicago citation style
Donkey engine on skids, location unknown, n.d. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/indocc/id/178. (Accessed July 15, 2018.)
APA citation style
Donkey engine on skids, location unknown, n.d. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/indocc/id/178
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/indocc/id/178>.
Note: These citations are programmatically generated and may be incomplete.