Phillips, A. W. (1898). Elements of trigonometry: Plane and spherical(1898). American Book.
Chicago Style (17th ed.) CitationPhillips, Andrew W. Elements of Trigonometry: Plane and Spherical(1898). New York: American Book, 1898.
MLA (9th ed.) CitationPhillips, Andrew W. Elements of Trigonometry: Plane and Spherical(1898). American Book, 1898.
Warning: These citations may not always be 100% accurate.