Quad, looking west

Chicago citation style
Greene, Richard A., 1903-1984. Quad, looking west. circa 1930. Retrieved from the Digital Public Library of America, http://libx.bsu.edu/cdm/ref/collection/sg/id/2821. (Accessed June 22, 2018.)
APA citation style
Greene, Richard A., 1903-1984, (circa 1930) Quad, looking west. Retrieved from the Digital Public Library of America, http://libx.bsu.edu/cdm/ref/collection/sg/id/2821
MLA citation style
Greene, Richard A., 1903-1984. Retrieved from the Digital Public Library of America <http://libx.bsu.edu/cdm/ref/collection/sg/id/2821>.
Note: These citations are programmatically generated and may be incomplete.