APA (7th ed.) Citation

Hong, S., & Padberg, M. W. (1977). A Note on the Symmetric Multiple Traveling Salesman Problem with Fixed Charges. Operations Research, 25(5), 871. https://doi.org/10.1287/opre.25.5.871

Chicago Style (17th ed.) Citation

Hong, Saman, and Manfred W. Padberg. "A Note on the Symmetric Multiple Traveling Salesman Problem with Fixed Charges." Operations Research 25, no. 5 (1977): 871. https://doi.org/10.1287/opre.25.5.871.

MLA (9th ed.) Citation

Hong, Saman, and Manfred W. Padberg. "A Note on the Symmetric Multiple Traveling Salesman Problem with Fixed Charges." Operations Research, vol. 25, no. 5, 1977, p. 871, https://doi.org/10.1287/opre.25.5.871.