APA (7th ed.) Citation

Phillips, A. W. (1899). Elements of trigonometry plane and spherical. Harper and Brothers Publishers.

Chicago Style (17th ed.) Citation

Phillips, Andrew W. Elements of Trigonometry Plane and Spherical. New York: Harper and Brothers Publishers, 1899.

MLA (9th ed.) Citation

Phillips, Andrew W. Elements of Trigonometry Plane and Spherical. Harper and Brothers Publishers, 1899.

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