The Traveling Salesman Problem and Its Variations

MLA

Gregory Gutin, et al. The Traveling Salesman Problem and Its Variations. Springer, 2002.

APA

Gregory Gutin, G. Gutin, Gutin, G., Gutin, G., & Punnen, A. P, & Punnen, A. P. (2002). The Traveling Salesman Problem and Its Variations. Springer.

Chicago

Gregory Gutin, G Gutin, Gregory Gutin, Abraham P Punnen, and A. P Punnen. The Traveling Salesman Problem and Its Variations. : Springer, 2002.