Two men with train backdrop at the Alaska-Yukon-Pacific Exposition, Seattle, 1909

Chicago citation style
Unknown. Two men with train backdrop at the Alaska-Yukon-Pacific Exposition, Seattle, 1909. 1909. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/imlsmohai/id/4145. (Accessed April 25, 2018.)
APA citation style
Unknown, (1909) Two men with train backdrop at the Alaska-Yukon-Pacific Exposition, Seattle, 1909. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/imlsmohai/id/4145
MLA citation style
Unknown. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/imlsmohai/id/4145>.
Note: These citations are programmatically generated and may be incomplete.