APA (7th ed.) Citation

Leybourn, W. (1732). The description and use of a portable instrument, vulgarly known by the name of Gunter's quadrant: By which is perform'd most propositions in astronomy; ... To which is added, the use of Nepiar's bones ... By William Leybourn. The third edition, with the addition of the use of Gunter's quadrant in taking the declination of a plain ... By Charles Leadbetter. printed for J. Wilcox.

Chicago Style (17th ed.) Citation

Leybourn, William. The Description and Use of a Portable Instrument, Vulgarly Known by the Name of Gunter's Quadrant: By Which Is Perform'd Most Propositions in Astronomy; ... To Which Is Added, the Use of Nepiar's Bones ... By William Leybourn. The Third Edition, with the Addition of the Use of Gunter's Quadrant in Taking the Declination of a Plain ... By Charles Leadbetter. London: printed for J. Wilcox, 1732.

MLA (9th ed.) Citation

Leybourn, William. The Description and Use of a Portable Instrument, Vulgarly Known by the Name of Gunter's Quadrant: By Which Is Perform'd Most Propositions in Astronomy; ... To Which Is Added, the Use of Nepiar's Bones ... By William Leybourn. The Third Edition, with the Addition of the Use of Gunter's Quadrant in Taking the Declination of a Plain ... By Charles Leadbetter. printed for J. Wilcox, 1732.