Two skiers on Mt. Baker, n.d

Chicago citation style
Watson, Dwight. Two skiers on Mt. Baker, n.d. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/watson/id/227. (Accessed October 21, 2018.)
APA citation style
Watson, Dwight, Two skiers on Mt. Baker, n.d. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/watson/id/227
MLA citation style
Watson, Dwight. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/watson/id/227>.
Note: These citations are programmatically generated and may be incomplete.