Não informado. (1879). American nautical almanac. U.S. Naval Observatory, Nautical Almanac Office.
Chicagoスタイル(17版)引用形式Não informado. American Nautical Almanac. Washington: U.S. Naval Observatory, Nautical Almanac Office, 1879.
MLA(8版)引用形式Não informado. American Nautical Almanac. U.S. Naval Observatory, Nautical Almanac Office, 1879.
警告: この引用は必ずしも正確ではありません.