APA (7th ed.) Citation

Treat, R. (1723). An almanack of the caelestial [sic] motions, aspects, eclipses, &c. for the year of the Christian aera 1723: ... Calculated for the meridian of Yale College at New-Haven, lat. 41.30 north; and long. 73 deg. west of London. Printed and sold by T. Green.

Chicago Style (17th ed.) Citation

Treat, Robert. An Almanack of the Caelestial [sic] Motions, Aspects, Eclipses, &c. for the Year of the Christian Aera 1723: ... Calculated for the Meridian of Yale College at New-Haven, Lat. 41.30 North; and Long. 73 Deg. West of London. New-London [Conn.]: Printed and sold by T. Green, 1723.

MLA (9th ed.) Citation

Treat, Robert. An Almanack of the Caelestial [sic] Motions, Aspects, Eclipses, &c. for the Year of the Christian Aera 1723: ... Calculated for the Meridian of Yale College at New-Haven, Lat. 41.30 North; and Long. 73 Deg. West of London. Printed and sold by T. Green, 1723.