APA (7th ed.) Citation

United States. Coast Guard. (1919). Telephone instructions, U.S. Coast Guard. GPO.

Chicago Style (17th ed.) Citation

United States. Coast Guard. Telephone Instructions, U.S. Coast Guard. [Washington]: GPO, 1919.

MLA (9th ed.) Citation

United States. Coast Guard. Telephone Instructions, U.S. Coast Guard. GPO, 1919.

Warning: These citations may not always be 100% accurate.