GUM

Chicago citation style
Bove, O., Waugh, Daniel Clarke. GUM. 1910-1920. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/buildings/id/2456. (Accessed July 17, 2018.)
APA citation style
Bove, O., Waugh, Daniel Clarke, (1910-1920) GUM. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/buildings/id/2456
MLA citation style
Bove, O., Waugh, Daniel Clarke. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/buildings/id/2456>.
Note: These citations are programmatically generated and may be incomplete.