APA (7th ed.) Citation

Royal Observatory (Greenwich). (1850). Astronomical and magnetical and meteorological observations made at the Royal Observatory, Greenwich: In the year .. [Verlag nicht ermittelbar].

Chicago Style (17th ed.) Citation

Royal Observatory (Greenwich). Astronomical and Magnetical and Meteorological Observations Made at the Royal Observatory, Greenwich: In the Year .. London: [Verlag nicht ermittelbar], 1850.

MLA (9th ed.) Citation

Royal Observatory (Greenwich). Astronomical and Magnetical and Meteorological Observations Made at the Royal Observatory, Greenwich: In the Year .. [Verlag nicht ermittelbar], 1850.