Mountaineers on the summit of Mount Baker, Washington, ca. 1906

Chicago citation style
Curtis, Asahel, 1874-1941. Mountaineers on the summit of Mount Baker, Washington, ca. 1906. ca. 1906. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/wastate/id/380. (Accessed April 26, 2018.)
APA citation style
Curtis, Asahel, 1874-1941, (ca. 1906) Mountaineers on the summit of Mount Baker, Washington, ca. 1906. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/wastate/id/380
MLA citation style
Curtis, Asahel, 1874-1941. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/wastate/id/380>.
Note: These citations are programmatically generated and may be incomplete.