APA (7th ed.) Citation

Royal Observatory (Greenwich). (1750). Results of the astronomical observations made at the Royal Observatory, Greenwich.

Chicago Style (17th ed.) Citation

Royal Observatory (Greenwich). Results of the Astronomical Observations Made at the Royal Observatory, Greenwich. Greenwich, 1750.

MLA (9th ed.) Citation

Royal Observatory (Greenwich). Results of the Astronomical Observations Made at the Royal Observatory, Greenwich. 1750.

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