Two men walking down steps at Mendenhall Glacier Visitor Center, Juneau, ca. 1959

Chicago citation style
Clifford, Howard. Two men walking down steps at Mendenhall Glacier Visitor Center, Juneau, ca. 1959. ca. 1959. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/alaskawcanada/id/4407. (Accessed August 21, 2018.)
APA citation style
Clifford, Howard, (ca. 1959) Two men walking down steps at Mendenhall Glacier Visitor Center, Juneau, ca. 1959. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/alaskawcanada/id/4407
MLA citation style
Clifford, Howard. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/alaskawcanada/id/4407>.
Note: These citations are programmatically generated and may be incomplete.