Great Britain. Nautical Almanac Office & Great Britain. Hydrographic Office. Nautical almanac (Commercial edition.). Paradise Cay Publications ; Celestaire.
Chicago Style (17th ed.) CitationGreat Britain. Nautical Almanac Office and Great Britain. Hydrographic Office. Nautical Almanac. Commercial edition. Middletown, Calif. : Wichita, Kan.: Paradise Cay Publications ; Celestaire.
MLA (9th ed.) CitationGreat Britain. Nautical Almanac Office and Great Britain. Hydrographic Office. Nautical Almanac. Commercial edition. Paradise Cay Publications ; Celestaire.
Warning: These citations may not always be 100% accurate.