Cita APA (7th ed.)

Taylor, H. E., & Wade, T. L. (1973). Contemporary trigonometry. McGraw-Hill.

Cita Chicago (17th ed.)

Taylor, Howard Edward, i Thomas Leonard Wade. Contemporary Trigonometry. New York: McGraw-Hill, 1973.

Cita MLA (9th ed.)

Taylor, Howard Edward, i Thomas Leonard Wade. Contemporary Trigonometry. McGraw-Hill, 1973.