Plan view of Westlake Park with hatched areas representing highrise buildings. Blank areas are streets, sidewalks, alleys, and plazas. Drawing made by the author

Chicago citation style
Miller, Joshua. Plan view of Westlake Park with hatched areas representing highrise buildings. Blank areas are streets, sidewalks, alleys, and plazas. Drawing made by the author. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ua/id/3725. (Accessed August 14, 2018.)
APA citation style
Miller, Joshua, Plan view of Westlake Park with hatched areas representing highrise buildings. Blank areas are streets, sidewalks, alleys, and plazas. Drawing made by the author. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ua/id/3725
MLA citation style
Miller, Joshua. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ua/id/3725>.
Note: These citations are programmatically generated and may be incomplete.