Helmet Butte Mountain and the west side of Fortress Mountain viewed from Buck Pass, Central Cascade Range, n.d

Chicago citation style
Watson, Dwight. Helmet Butte Mountain and the west side of Fortress Mountain viewed from Buck Pass, Central Cascade Range, n.d. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/watson/id/58. (Accessed July 23, 2018.)
APA citation style
Watson, Dwight, Helmet Butte Mountain and the west side of Fortress Mountain viewed from Buck Pass, Central Cascade Range, n.d. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/watson/id/58
MLA citation style
Watson, Dwight. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/watson/id/58>.
Note: These citations are programmatically generated and may be incomplete.