Cita APA (7th ed.)

SWOKOWSKI, E. W. (1981). Fundamentals of algebra and trigonometry.-- Ed. 5. Prindle.

Cita Chicago (17th ed.)

SWOKOWSKI, Earl W. Fundamentals of Algebra and Trigonometry.-- Ed. 5. Boston: Prindle, 1981.

Cita MLA (9th ed.)

SWOKOWSKI, Earl W. Fundamentals of Algebra and Trigonometry.-- Ed. 5. Prindle, 1981.