(1932). Numbering and recording undocumented vessels. U.S. Government Printing Office.
Chicago Style (17th ed.) CitationNumbering and Recording Undocumented Vessels. [Washington?]: U.S. Government Printing Office, 1932.
MLA (9th ed.) CitationNumbering and Recording Undocumented Vessels. U.S. Government Printing Office, 1932.
Warning: These citations may not always be 100% accurate.