Emerson, W. (1788). The elements of trigonometry: Containing the properties, relations, and calculations of sines, tangents, secants, &c. The doctrine of the sphere, and the principles of plain and spherical trigonometry. All plainly and clearly demonstrated (The third edition, with additions and corrections.). Printed for C. Nourse in the Strand.
Chicago Style (17th ed.) CitationEmerson, William. The Elements of Trigonometry: Containing the Properties, Relations, and Calculations of Sines, Tangents, Secants, &c. The Doctrine of the Sphere, and the Principles of Plain and Spherical Trigonometry. All Plainly and Clearly Demonstrated. The third edition, with additions and corrections. London: Printed for C. Nourse in the Strand, 1788.
MLA (9th ed.) CitationEmerson, William. The Elements of Trigonometry: Containing the Properties, Relations, and Calculations of Sines, Tangents, Secants, &c. The Doctrine of the Sphere, and the Principles of Plain and Spherical Trigonometry. All Plainly and Clearly Demonstrated. The third edition, with additions and corrections. Printed for C. Nourse in the Strand, 1788.