APA (7th ed.) Citation

United States. Congress. House. Committee on Rivers and Harbors, ProQuest (Firm), & United States. War Department. (1918). Poplar Island Harbor, Md. Letter from the Acting Secretary of War, transmitting, with a letter from the Chief of Engineers, report on preliminary examination of harbor at Poplar Island, Md. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Congress. House. Committee on Rivers and Harbors, ProQuest (Firm), and United States. War Department. Poplar Island Harbor, Md. Letter from the Acting Secretary of War, Transmitting, with a Letter from the Chief of Engineers, Report on Preliminary Examination of Harbor at Poplar Island, Md. Washington: [publisher not identified], 1918.

MLA (9th ed.) Citation

United States. Congress. House. Committee on Rivers and Harbors, et al. Poplar Island Harbor, Md. Letter from the Acting Secretary of War, Transmitting, with a Letter from the Chief of Engineers, Report on Preliminary Examination of Harbor at Poplar Island, Md. [publisher not identified], 1918.