APA (7th ed.) Citation

Tobler, J., & Tobler, J., Jr. The Wilmington almanack, or ephemeris, for the year of our Lord, 1777: ... 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 colonies.

Chicago Style (17th ed.) Citation

Tobler, John, and John Tobler, Jr. The Wilmington Almanack, or Ephemeris, for the Year of Our Lord, 1777: ... 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 Colonies.

MLA (9th ed.) Citation

Tobler, John, and John Tobler, Jr. The Wilmington Almanack, or Ephemeris, for the Year of Our Lord, 1777: ... 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 Colonies.