APA (7th ed.) Citation

Lucas, J. R. (2000). The conceptual roots of mathematics: An essay on the philosophy of mathematics. Routledge.

Chicago Style (17th ed.) Citation

Lucas, J. R. The Conceptual Roots of Mathematics: An Essay on the Philosophy of Mathematics. London ; New York: Routledge, 2000.

MLA (9th ed.) Citation

Lucas, J. R. The Conceptual Roots of Mathematics: An Essay on the Philosophy of Mathematics. Routledge, 2000.