APA (7th ed.) Citation

Dempe, S., Dutta, J., & Lohse, S. (2006). Optimality conditions for bilevel programming problems. Optimization, 55(5-6), 505-524. https://doi.org/10.1080/02331930600816189

Chicago Style (17th ed.) Citation

Dempe, S., J. Dutta, and S. Lohse. "Optimality Conditions for Bilevel Programming Problems." Optimization 55, no. 5-6 (2006): 505-524. https://doi.org/10.1080/02331930600816189.

MLA (9th ed.) Citation

Dempe, S., et al. "Optimality Conditions for Bilevel Programming Problems." Optimization, vol. 55, no. 5-6, 2006, pp. 505-524, https://doi.org/10.1080/02331930600816189.