APA aipamena

Beckenbach, E. F., & Drooyan, I. (1968). Modern college algebra and trigonometry. Wadsworth.

Chicago Style aipamena

Beckenbach, Edwin F., and Irving Drooyan. Modern College Algebra and Trigonometry. Belmont, Cal: Wadsworth, 1968.

MLA aipamena

Beckenbach, Edwin F., and Irving Drooyan. Modern College Algebra and Trigonometry. Wadsworth, 1968.