APA (7th ed.) Citation

Emerson, W. 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.

Chicago Style (17th ed.) Citation

Emerson, 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.

MLA (9th ed.) Citation

Emerson, 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.