APA (7th ed.) Citation

Karush, W. (1989). Webster's new world dictionary of mathematics. Webster's New World.

Chicago Style (17th ed.) Citation

Karush, William. Webster's New World Dictionary of Mathematics. New York: Webster's New World, 1989.

MLA (9th ed.) Citation

Karush, William. Webster's New World Dictionary of Mathematics. Webster's New World, 1989.

Warning: These citations may not always be 100% accurate.