APA (7th ed.) Citation

Saunders, R., & Waring, W. Poor Richard improved: being an almanack and ephemeris ... for the year of our Lord 1793: ... Fitted to the latitude of forty degrees, and a meridian of near five hours west from London; but may, without sensible error serve all the northern states.

Chicago Style (17th ed.) Citation

Saunders, Richard, and William Waring. Poor Richard Improved: Being an Almanack and Ephemeris ... for the Year of Our Lord 1793: ... Fitted to the Latitude of Forty Degrees, and a Meridian of Near Five Hours West from London; but May, Without Sensible Error Serve All the Northern States.

MLA (9th ed.) Citation

Saunders, Richard, and William Waring. Poor Richard Improved: Being an Almanack and Ephemeris ... for the Year of Our Lord 1793: ... Fitted to the Latitude of Forty Degrees, and a Meridian of Near Five Hours West from London; but May, Without Sensible Error Serve All the Northern States.