APA (7th ed.) Citation

Thompson, C. O. (1930). Thompson's business arithmetic. Prentice-Hall.

Chicago Style (17th ed.) Citation

Thompson, Clyde Ordell. Thompson's Business Arithmetic. New York: Prentice-Hall, 1930.

MLA (9th ed.) Citation

Thompson, Clyde Ordell. Thompson's Business Arithmetic. Prentice-Hall, 1930.