Contract Number 2233, Borings, Hole Number 20, after Accident of October 6, 1916, United Core Drilling Company, Contractor

Chicago citation style
Department of the Navy. Bureau of Yards and Docks. New York (Brooklyn) Navy Yard. 1862-9/18/1947. Contract Number 2233, Borings, Hole Number 20, after Accident of October 6, 1916, United Core Drilling Company, Contractor. 1916-10-07. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6120809. (Accessed August 20, 2018.)
APA citation style
Department of the Navy. Bureau of Yards and Docks. New York (Brooklyn) Navy Yard. 1862-9/18/1947, (1916-10-07) Contract Number 2233, Borings, Hole Number 20, after Accident of October 6, 1916, United Core Drilling Company, Contractor. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6120809
MLA citation style
Department of the Navy. Bureau of Yards and Docks. New York (Brooklyn) Navy Yard. 1862-9/18/1947. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/6120809>.
Note: These citations are programmatically generated and may be incomplete.