APA (7th ed.) Citation

Nelson, R. D. (2003). The Penguin dictionary of mathematics (3rd ed.). Penguin.

Chicago Style (17th ed.) Citation

Nelson, R. D. The Penguin Dictionary of Mathematics. 3rd ed. London: Penguin, 2003.

MLA (9th ed.) Citation

Nelson, R. D. The Penguin Dictionary of Mathematics. 3rd ed. Penguin, 2003.

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