APA

Buttazzo G., Pratelli A., Solimini S. & Stepanov E. (2009). Optimal urban networks via mass transportation. New York: Springer.

Chicago

Buttazzo Giuseppe, Pratelli Aldo, Solimini Sergio and Stepanov Eugene. 2009. Optimal urban networks via mass transportation. New York: Springer.

Harvard

Buttazzo G., Pratelli A., Solimini S. and Stepanov E. (2009). Optimal urban networks via mass transportation. New York: Springer.

MLA

Buttazzo Giuseppe, Pratelli Aldo, Solimini Sergio and Stepanov Eugene. Optimal urban networks via mass transportation. New York: Springer. 2009.