APA (7th ed.) Citation

Great Britain. Nautical Almanac Office. (1958). The Astronomical ephemeris for the year .. H.M. Stationery Office.

Chicago Style (17th ed.) Citation

Great Britain. Nautical Almanac Office. The Astronomical Ephemeris for the Year .. London: H.M. Stationery Office, 1958.

MLA (8th ed.) Citation

Great Britain. Nautical Almanac Office. The Astronomical Ephemeris for the Year .. H.M. Stationery Office, 1958.

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