Cita APA (7th ed.)

Beltrami, E. (2013). Mathematical Models for Society and Biology (2nd ed.). Elsevier.

Cita Chicago (17th ed.)

Beltrami, Edward. Mathematical Models for Society and Biology. 2nd ed. New York: Elsevier, 2013.

Cita MLA (9th ed.)

Beltrami, Edward. Mathematical Models for Society and Biology. 2nd ed. Elsevier, 2013.