Cita APA (7a ed.)

Hazewinkel, M. (1991). Encyclopaedia of mathematics. Kluwer Academic.

Cita Chicago Style (17a ed.)

Hazewinkel, M. Encyclopaedia of Mathematics. Dordrecht [etc.]: Kluwer Academic, 1991.

Cita MLA (9a ed.)

Hazewinkel, M. Encyclopaedia of Mathematics. Kluwer Academic, 1991.