Pinnacles on ridge of Sinister Peak near Blue Glacier, n.d

Chicago citation style
Watson, Dwight. Pinnacles on ridge of Sinister Peak near Blue Glacier, n.d. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/watson/id/158. (Accessed September 25, 2018.)
APA citation style
Watson, Dwight, Pinnacles on ridge of Sinister Peak near Blue Glacier, n.d. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/watson/id/158
MLA citation style
Watson, Dwight. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/watson/id/158>.
Note: These citations are programmatically generated and may be incomplete.