APA (7th ed.) Citation

Thompson, J. (1931). Trigonometry for the practical man. Van Nostrand.

Chicago Style (17th ed.) Citation

Thompson, J.E. Trigonometry for the Practical Man. New York: Van Nostrand, 1931.

MLA (9th ed.) Citation

Thompson, J.E. Trigonometry for the Practical Man. Van Nostrand, 1931.