APA (7th ed.) Citation

United States Naval Observatory. Nautical Almanac Office. (1865). American ephemeris and nautical almanac for year 1865. [publisher not identified].

Chicago Style (17th ed.) Citation

United States Naval Observatory. Nautical Almanac Office. American Ephemeris and Nautical Almanac for Year 1865. [Washington]: [publisher not identified], 1865.

MLA (8th ed.) Citation

United States Naval Observatory. Nautical Almanac Office. American Ephemeris and Nautical Almanac for Year 1865. [publisher not identified], 1865.

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