Cita APA (7a ed.)

George, A., & Velleman, D. J. (2002). Philosophies of mathematics. Blackwell Publishers.

Cita Chicago Style (17a ed.)

George, Alexander, y Daniel J. Velleman. Philosophies of Mathematics. Malden: Blackwell Publishers, 2002.

Cita MLA (9a ed.)

George, Alexander, y Daniel J. Velleman. Philosophies of Mathematics. Blackwell Publishers, 2002.