APA (7th ed.) Citation

Still, C., & Westerlund, T. (2010). A linear programming-based optimization algorithm for solving nonlinear programming problems. European journal of operational research, 200(3), 658-670. https://doi.org/10.1016/j.ejor.2009.01.033

Chicago Style (17th ed.) Citation

Still, Claus, and Tapio Westerlund. "A Linear Programming-based Optimization Algorithm for Solving Nonlinear Programming Problems." European Journal of Operational Research 200, no. 3 (2010): 658-670. https://doi.org/10.1016/j.ejor.2009.01.033.

MLA (9th ed.) Citation

Still, Claus, and Tapio Westerlund. "A Linear Programming-based Optimization Algorithm for Solving Nonlinear Programming Problems." European Journal of Operational Research, vol. 200, no. 3, 2010, pp. 658-670, https://doi.org/10.1016/j.ejor.2009.01.033.