Ragnar Ulland ski jumping in the Cascades,ca. 1955

Chicago citation style
Unknown. Ragnar Ulland ski jumping in the Cascades,ca. 1955. ca. 1955. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/imlsmohai/id/7006. (Accessed July 16, 2018.)
APA citation style
Unknown, (ca. 1955) Ragnar Ulland ski jumping in the Cascades,ca. 1955. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/imlsmohai/id/7006
MLA citation style
Unknown. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/imlsmohai/id/7006>.
Note: These citations are programmatically generated and may be incomplete.