APA (7th ed.) Citation

Devlin, K. J. (1998). The language of mathematics: Making the invisible visible. W.H. Freeman.

Chicago Style (17th ed.) Citation

Devlin, Keith J. The Language of Mathematics: Making the Invisible Visible. New York: W.H. Freeman, 1998.

MLA (8th ed.) Citation

Devlin, Keith J. The Language of Mathematics: Making the Invisible Visible. W.H. Freeman, 1998.