APA (7th ed.) Citation

United States. Hydrographic Office. (1922). List of lights with fog signals and visible time signals of West Indies and Pacific Islands and coasts of North and South America, excepting U.S: Volume I. Including uniform time system, radio time signals, radio weather bulletins, and radio compass stations of world; corrected to Jan. 1, 1922. GPO.

Chicago Style (17th ed.) Citation

United States. Hydrographic Office. List of Lights with Fog Signals and Visible Time Signals of West Indies and Pacific Islands and Coasts of North and South America, Excepting U.S: Volume I. Including Uniform Time System, Radio Time Signals, Radio Weather Bulletins, and Radio Compass Stations of World; Corrected to Jan. 1, 1922. [Washington]: GPO, 1922.

MLA (9th ed.) Citation

United States. Hydrographic Office. List of Lights with Fog Signals and Visible Time Signals of West Indies and Pacific Islands and Coasts of North and South America, Excepting U.S: Volume I. Including Uniform Time System, Radio Time Signals, Radio Weather Bulletins, and Radio Compass Stations of World; Corrected to Jan. 1, 1922. GPO, 1922.