APA

Hearn D. W., Lawphongpanich S. & Smith M. J. (2006). Mathematical and computational models for congestion charging. New York: Springer.

Chicago

Hearn Donald W, Lawphongpanich Siriphong and Smith Michael J. 2006. Mathematical and computational models for congestion charging. New York: Springer.

Harvard

Hearn D. W., Lawphongpanich S. and Smith M. J. (2006). Mathematical and computational models for congestion charging. New York: Springer.

MLA

Hearn Donald W, Lawphongpanich Siriphong and Smith Michael J. Mathematical and computational models for congestion charging. New York: Springer. 2006.