APA (7th ed.) Citation

Lawler, E. L., & Lenstra, J. K. (1995). The traveling salesman problem: A guided tour of combinatorial optimization. John Wiley & Sons.

Chicago Style (17th ed.) Citation

Lawler, E. L., and J. K. Lenstra. The Traveling Salesman Problem: A Guided Tour of Combinatorial Optimization. Chichester: John Wiley & Sons, 1995.

MLA (8th ed.) Citation

Lawler, E. L., and J. K. Lenstra. The Traveling Salesman Problem: A Guided Tour of Combinatorial Optimization. John Wiley & Sons, 1995.