APA (7th ed.) Citation

Daintith, J., & Nelson, R. D. (1989). The Penguin dictionary of mathematics (1. publication.). Penguin Books.

Chicago Style (17th ed.) Citation

Daintith, John, and R. D. Nelson. The Penguin Dictionary of Mathematics. 1. publication. London [u.a.]: Penguin Books, 1989.

MLA (9th ed.) Citation

Daintith, John, and R. D. Nelson. The Penguin Dictionary of Mathematics. 1. publication. Penguin Books, 1989.