APA (7th ed.) Citation

Zajac, S., & Huber, S. (2021). Objectives and methods in multi-objective routing problems: A survey and classification scheme. European journal of operational research, 290(1), 1-25. https://doi.org/10.1016/j.ejor.2020.07.005

Chicago Style (17th ed.) Citation

Zajac, Sandra, and Sandra Huber. "Objectives and Methods in Multi-objective Routing Problems: A Survey and Classification Scheme." European Journal of Operational Research 290, no. 1 (2021): 1-25. https://doi.org/10.1016/j.ejor.2020.07.005.

MLA (9th ed.) Citation

Zajac, Sandra, and Sandra Huber. "Objectives and Methods in Multi-objective Routing Problems: A Survey and Classification Scheme." European Journal of Operational Research, vol. 290, no. 1, 2021, pp. 1-25, https://doi.org/10.1016/j.ejor.2020.07.005.