APA (7th ed.) Citation

Weisstein, E. W. (2009). CRC encyclopedia of mathematics (3rd ed.). CRC Press/Taylor & Francis.

Chicago Style (17th ed.) Citation

Weisstein, Eric W. CRC Encyclopedia of Mathematics. 3rd ed. Boca Raton, FL: CRC Press/Taylor & Francis, 2009.

MLA (9th ed.) Citation

Weisstein, Eric W. CRC Encyclopedia of Mathematics. 3rd ed. CRC Press/Taylor & Francis, 2009.