PROGRESS ON BOULDER CANYON PROJECT

Chicago citation style
Department of the Interior. Division of Motion Pictures.??. PROGRESS ON BOULDER CANYON PROJECT. 1938. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/11721. (Accessed September 18, 2018.)
APA citation style
Department of the Interior. Division of Motion Pictures.??, (1938) PROGRESS ON BOULDER CANYON PROJECT. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/11721
MLA citation style
Department of the Interior. Division of Motion Pictures.??. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/11721>.
Note: These citations are programmatically generated and may be incomplete.