APA (7th ed.) Citation

Thompson, J. E., & Peters, M. (1982). Trigonometry for the practical worker (4th ed.). Van Nostrand Reinhold Co..

Chicago Style (17th ed.) Citation

Thompson, James Edgar, and Max Peters. Trigonometry for the Practical Worker. 4th ed. New York: Van Nostrand Reinhold Co., 1982.

MLA (9th ed.) Citation

Thompson, James Edgar, and Max Peters. Trigonometry for the Practical Worker. 4th ed. Van Nostrand Reinhold Co., 1982.