APA

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

Chicago

Gowers Timothy, Barrow-Green June, Leader Imre and Princeton University. 2008. The Princeton companion to mathematics. Princeton: Princeton University Press.

Harvard

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

MLA

Gowers Timothy, Barrow-Green June, Leader Imre and Princeton University. The Princeton companion to mathematics. Princeton: Princeton University Press. 2008.