APA (7th ed.) Citation

Smith, K. J. (1987). Trigonometry for college students (4th ed.). Brooks/Cole Pub. Co..

Chicago Style (17th ed.) Citation

Smith, Karl J. Trigonometry for College Students. 4th ed. Monterey, Calif.: Brooks/Cole Pub. Co., 1987.

MLA (9th ed.) Citation

Smith, Karl J. Trigonometry for College Students. 4th ed. Brooks/Cole Pub. Co., 1987.

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