APA (7th ed.) Citation

West, B. The North-American calendar: or, The Rhode-Island almanack, for the year of our Lord 1783: ... calculated for the meridian of Providence, in New-England, lat. 41$ 51' n. and lon. 71$ 16' w. but will serve, without sensible error, for any of the neighbouring states.

Chicago Style (17th ed.) Citation

West, Benjamin. The North-American Calendar: Or, The Rhode-Island Almanack, for the Year of Our Lord 1783: ... Calculated for the Meridian of Providence, in New-England, Lat. 41$ 51' N. and Lon. 71$ 16' W. but Will Serve, Without Sensible Error, for Any of the Neighbouring States.

MLA (9th ed.) Citation

West, Benjamin. The North-American Calendar: Or, The Rhode-Island Almanack, for the Year of Our Lord 1783: ... Calculated for the Meridian of Providence, in New-England, Lat. 41$ 51' N. and Lon. 71$ 16' W. but Will Serve, Without Sensible Error, for Any of the Neighbouring States.