APA (7th ed.) Citation

Stearns, S., & Rittenhouse, D. Weatherwise's town and country almanack, for the year of our Lord 1786: ... Calculated for the meridian of Boston, New-England, latitude 42: 25 n. But will also serve the adjacent states without any sensible variation.

Chicago Style (17th ed.) Citation

Stearns, Samuel, and David Rittenhouse. Weatherwise's Town and Country Almanack, for the Year of Our Lord 1786: ... Calculated for the Meridian of Boston, New-England, Latitude 42: 25 N. But Will Also Serve the Adjacent States Without Any Sensible Variation.

MLA (9th ed.) Citation

Stearns, Samuel, and David Rittenhouse. Weatherwise's Town and Country Almanack, for the Year of Our Lord 1786: ... Calculated for the Meridian of Boston, New-England, Latitude 42: 25 N. But Will Also Serve the Adjacent States Without Any Sensible Variation.

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