Williams, W. Cambridge ephemeris[.] An almanack of the coelestial motions, for the year of the Christian aera 1685. ...: Calculated for 215 degr. longitude. And latitude 42 degr. 30 min. north.
Chicago Style (17th ed.) CitationWilliams, William. Cambridge Ephemeris[.] An Almanack of the Coelestial Motions, for the Year of the Christian Aera 1685. ...: Calculated for 215 Degr. Longitude. And Latitude 42 Degr. 30 Min. North.
MLA (9th ed.) CitationWilliams, William. Cambridge Ephemeris[.] An Almanack of the Coelestial Motions, for the Year of the Christian Aera 1685. ...: Calculated for 215 Degr. Longitude. And Latitude 42 Degr. 30 Min. North.
Warning: These citations may not always be 100% accurate.