APA (7th ed.) Citation

NOWLAN, R. A. Lessons in College Algebra and Trigonometry. Harper & Row Publishers.

Chicago Style (17th ed.) Citation

NOWLAN, Robert A. Lessons in College Algebra and Trigonometry. Harper & Row Publishers.

MLA (8th ed.) Citation

NOWLAN, Robert A. Lessons in College Algebra and Trigonometry. Harper & Row Publishers.

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