Unidentified man seated on a bluff of Lookout Mountain with a house on top, the Tennessee River visible in the middle background

Chicago citation style
Unidentified man seated on a bluff of Lookout Mountain with a house on top, the Tennessee River visible in the middle background. Retrieved from the Digital Public Library of America, http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll18/id/236. (Accessed October 22, 2018.)
APA citation style
Unidentified man seated on a bluff of Lookout Mountain with a house on top, the Tennessee River visible in the middle background. Retrieved from the Digital Public Library of America, http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll18/id/236
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll18/id/236>.
Note: These citations are programmatically generated and may be incomplete.