United States. Congress. House. Committee on Rivers and Harbors, ProQuest (Firm), & United States. War Department. (1939). San Juan Harbor, Puerto Rico. Letter from the Secretary of War. Transmitting a letter from the Chief of Engineers, United States Army, dated June 13, 1939, submitting a report, together with accompanying papers and an illustration on reexamination of San Juan Harbor, P. R., requested by resolution of the Committee on Rivers and Harbors, House of Representatives, adopted January 24, 1939. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Rivers and Harbors, ProQuest (Firm), and United States. War Department. San Juan Harbor, Puerto Rico. Letter from the Secretary of War. Transmitting a Letter from the Chief of Engineers, United States Army, Dated June 13, 1939, Submitting a Report, Together with Accompanying Papers and an Illustration on Reexamination of San Juan Harbor, P. R., Requested by Resolution of the Committee on Rivers and Harbors, House of Representatives, Adopted January 24, 1939. Washington: [publisher not identified], 1939.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Rivers and Harbors, et al. San Juan Harbor, Puerto Rico. Letter from the Secretary of War. Transmitting a Letter from the Chief of Engineers, United States Army, Dated June 13, 1939, Submitting a Report, Together with Accompanying Papers and an Illustration on Reexamination of San Juan Harbor, P. R., Requested by Resolution of the Committee on Rivers and Harbors, House of Representatives, Adopted January 24, 1939. [publisher not identified], 1939.