APA (7th ed.) Citation

Sparks, F. W., & Rees, P. K. (1965). Plane trigonometry (5th ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Sparks, Fred W., and Paul Klein Rees. Plane Trigonometry. 5th ed. Englewood Cliffs, N.J.: Prentice-Hall, 1965.

MLA (9th ed.) Citation

Sparks, Fred W., and Paul Klein Rees. Plane Trigonometry. 5th ed. Prentice-Hall, 1965.