APA (7th ed.) Citation

Swokowski, E. W. (1978). Fundamentals of trigonometry (4th ed.). Prindle, Weber and schmidt, incorporated.

Chicago Style (17th ed.) Citation

Swokowski, Earl W. Fundamentals of Trigonometry. 4th ed. Boston: Prindle, Weber and schmidt, incorporated, 1978.

MLA (9th ed.) Citation

Swokowski, Earl W. Fundamentals of Trigonometry. 4th ed. Prindle, Weber and schmidt, incorporated, 1978.

Warning: These citations may not always be 100% accurate.