APA (7th ed.) Citation

Phillips, A. W. (1898). Elements of trigonometry: Plane and spherical(1898). American Book.

Chicago Style (17th ed.) Citation

Phillips, Andrew W. Elements of Trigonometry: Plane and Spherical(1898). New York: American Book, 1898.

MLA (9th ed.) Citation

Phillips, Andrew W. Elements of Trigonometry: Plane and Spherical(1898). American Book, 1898.

Warning: These citations may not always be 100% accurate.