Lake and trees in foreground, mountains and clouds in background, "In Rocky Mountain National Park,"Colorado.

Chicago citation style
Department of the Interior. National Park Service. Branch of Still and Motion Pictures. ?- ?. Lake and trees in foreground, mountains and clouds in background, "In Rocky Mountain National Park,"Colorado.. 1933-01-01/1942-12-31. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/519967. (Accessed June 20, 2018.)
APA citation style
Department of the Interior. National Park Service. Branch of Still and Motion Pictures. ?- ?, (1933-01-01/1942-12-31) Lake and trees in foreground, mountains and clouds in background, "In Rocky Mountain National Park,"Colorado.. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/519967
MLA citation style
Department of the Interior. National Park Service. Branch of Still and Motion Pictures. ?- ?. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/519967>.
Note: These citations are programmatically generated and may be incomplete.