Cita APA (7th ed.)

Princeton University, ebrary, Inc, Gowers, T., Barrow-Green, J., & Leader, I. (2008). The Princeton companion to mathematics. Princeton University Press.

Cita Chicago (17th ed.)

Princeton University, Inc ebrary, Timothy Gowers, June Barrow-Green, i Imre Leader. The Princeton Companion to Mathematics. Princeton: Princeton University Press, 2008.

Cita MLA (9th ed.)

Princeton University, et al. The Princeton Companion to Mathematics. Princeton University Press, 2008.