APA (7th ed.) Citation

Ribeiro, C. C., & Urrutia, S. (2007). Heuristics for the mirrored traveling tournament problem. European journal of operational research, 179(3), 775-787. https://doi.org/10.1016/j.ejor.2005.03.061

Chicago Style (17th ed.) Citation

Ribeiro, Celso C., and Sebastián Urrutia. "Heuristics for the Mirrored Traveling Tournament Problem." European Journal of Operational Research 179, no. 3 (2007): 775-787. https://doi.org/10.1016/j.ejor.2005.03.061.

MLA (9th ed.) Citation

Ribeiro, Celso C., and Sebastián Urrutia. "Heuristics for the Mirrored Traveling Tournament Problem." European Journal of Operational Research, vol. 179, no. 3, 2007, pp. 775-787, https://doi.org/10.1016/j.ejor.2005.03.061.