Two skiers on Black Buttes spur near Mt. Baker summit saddle, n.d

Chicago citation style
Watson, Dwight. Two skiers on Black Buttes spur near Mt. Baker summit saddle, n.d. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/watson/id/144. (Accessed October 17, 2018.)
APA citation style
Watson, Dwight, Two skiers on Black Buttes spur near Mt. Baker summit saddle, n.d. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/watson/id/144
MLA citation style
Watson, Dwight. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/watson/id/144>.
Note: These citations are programmatically generated and may be incomplete.