APA (7th ed.) Citation

Lawler, E. L., Lenstra, J. K., Rinnooy Kan, A. G., & Shmoys, D. B. (1985). The traveling salesman problem: A guided tour of combinatorial optimization. John Wiley & Sons.

Chicago Style (17th ed.) Citation

Lawler, E. L., J. K. Lenstra, A.H. G. Rinnooy Kan, and D. B. Shmoys. The Traveling Salesman Problem: A Guided Tour of Combinatorial Optimization. Chichester: John Wiley & Sons, 1985.

MLA (8th ed.) Citation

Lawler, E. L., et al. The Traveling Salesman Problem: A Guided Tour of Combinatorial Optimization. John Wiley & Sons, 1985.