Style de citation APA (7e éd.)

Gutin, G., & Punnen, A. P. (2002). The traveling salesman problem and its variations. Kluwer Academic Publishers.

Style de citation Chicago (17e éd.)

Gutin, Gregory, et Abraham P. Punnen. The Traveling Salesman Problem and Its Variations. Dordrecht ; Boston: Kluwer Academic Publishers, 2002.

Style de citation MLA (8e éd.)

Gutin, Gregory, et Abraham P. Punnen. The Traveling Salesman Problem and Its Variations. Kluwer Academic Publishers, 2002.