Old Main

Chicago citation style
SIU Photographic Services. Old Main. undated. Retrieved from the Digital Public Library of America, http://collections.carli.illinois.edu/cdm/ref/collection/sic_photos/id/2700. (Accessed December 16, 2018.)
APA citation style
SIU Photographic Services, (undated) Old Main. Retrieved from the Digital Public Library of America, http://collections.carli.illinois.edu/cdm/ref/collection/sic_photos/id/2700
MLA citation style
SIU Photographic Services. Retrieved from the Digital Public Library of America <http://collections.carli.illinois.edu/cdm/ref/collection/sic_photos/id/2700>.
Note: These citations are programmatically generated and may be incomplete.