Style de citation APA

Gutin, G. e., & Punnen, A. P. (2002). Travelling salesman problem and its variations. Kluwer Academic.

Style de citation Chicago

Gutin, Gregory ed, et Abraham P. Punnen. Travelling Salesman Problem and Its Variations. Boston: Kluwer Academic, 2002.

Style de citation MLA

Gutin, Gregory ed, et Abraham P. Punnen. Travelling Salesman Problem and Its Variations. Kluwer Academic, 2002.