APA (7th ed.) Citation

United States. Congress. House. Committee on Rivers and Harbors & ProQuest (Firm). (1929). Baltimore Harbor and Channels, Md. Letter from the Secretary of War transmitting report from the Chief of Engineers on preliminary examination and survey of Baltimore Harbor and Channels, Md. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Congress. House. Committee on Rivers and Harbors and ProQuest (Firm). Baltimore Harbor and Channels, Md. Letter from the Secretary of War Transmitting Report from the Chief of Engineers on Preliminary Examination and Survey of Baltimore Harbor and Channels, Md. Washington: [publisher not identified], 1929.

MLA (9th ed.) Citation

United States. Congress. House. Committee on Rivers and Harbors and ProQuest (Firm). Baltimore Harbor and Channels, Md. Letter from the Secretary of War Transmitting Report from the Chief of Engineers on Preliminary Examination and Survey of Baltimore Harbor and Channels, Md. [publisher not identified], 1929.