APA (7th ed.) Citation

Court, N. A. (1964). Mathematics in fun and in earnest. Dial press, Inc..

Chicago Style (17th ed.) Citation

Court, Nathan Altshiller. Mathematics in Fun and in Earnest. New yORK: Dial press, Inc., 1964.

MLA (9th ed.) Citation

Court, Nathan Altshiller. Mathematics in Fun and in Earnest. Dial press, Inc., 1964.