Cita APA (7a ed.)

Swokowski, E. W., & Cole, J. A. (1997). Fundamentals of algebra and trigonometry (9th ed.). Brooks/Cole.

Cita Chicago Style (17a ed.)

Swokowski, Earl William, e Jeffery A. Cole. Fundamentals of Algebra and Trigonometry. 9th ed. Pacific Grove: Brooks/Cole, 1997.

Cita MLA (8a ed.)

Swokowski, Earl William, e Jeffery A. Cole. Fundamentals of Algebra and Trigonometry. 9th ed. Brooks/Cole, 1997.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.