APA Citation

Lial, M. L., Hornsby, J., Schneider, D. I., & Daniels, C. J. Trigonometry (Twelfth edition.).

Chicago Style Citation

Lial, Margaret L., John Hornsby, David I. Schneider, and Callie J. Daniels. Trigonometry. Twelfth edition.

MLA Citation

Lial, Margaret L., John Hornsby, David I. Schneider, and Callie J. Daniels. Trigonometry. Twelfth edition.

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