Ice cave in Big Four Glacier, Big Four Mountain, Washington, ca. 1920

Chicago citation style
Ice cave in Big Four Glacier, Big Four Mountain, Washington, ca. 1920. ca. 1920. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/wastate/id/471. (Accessed July 20, 2018.)
APA citation style
(ca. 1920) Ice cave in Big Four Glacier, Big Four Mountain, Washington, ca. 1920. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/wastate/id/471
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/wastate/id/471>.
Note: These citations are programmatically generated and may be incomplete.