(1914). [Radio instructions for U.S. Revenue-Cutter Service, 1914; amendment]. U.S. Government Printing Office.
Chicago Style (17th ed.) Citation[Radio Instructions for U.S. Revenue-Cutter Service, 1914; Amendment]. [Place of publication not identified]: U.S. Government Printing Office, 1914.
MLA (9th ed.) Citation[Radio Instructions for U.S. Revenue-Cutter Service, 1914; Amendment]. U.S. Government Printing Office, 1914.
Warning: These citations may not always be 100% accurate.