Project 6B Small Bridge Construction 12' Span

Chicago citation style
Department of the Interior. Bureau of Indian Affairs. Standing Rock Agency. 9/17/1947. Project 6B Small Bridge Construction 12' Span. 1938. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/32203749. (Accessed November 19, 2018.)
APA citation style
Department of the Interior. Bureau of Indian Affairs. Standing Rock Agency. 9/17/1947, (1938) Project 6B Small Bridge Construction 12' Span. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/32203749
MLA citation style
Department of the Interior. Bureau of Indian Affairs. Standing Rock Agency. 9/17/1947. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/32203749>.
Note: These citations are programmatically generated and may be incomplete.