"Pathfinder Dam; progress of masonry."

Chicago citation style
Department of the Interior. Bureau of Reclamation. Engineering and Research Center. 5/18/1981-3/4/1988. "Pathfinder Dam; progress of masonry.". 1906-10-28. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/294385. (Accessed September 19, 2018.)
APA citation style
Department of the Interior. Bureau of Reclamation. Engineering and Research Center. 5/18/1981-3/4/1988, (1906-10-28) "Pathfinder Dam; progress of masonry.". Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/294385
MLA citation style
Department of the Interior. Bureau of Reclamation. Engineering and Research Center. 5/18/1981-3/4/1988. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/294385>.
Note: These citations are programmatically generated and may be incomplete.