APA (7th ed.) Citation

Arora, S. R., & Gaur, A. (2006). On the Non-Linear Multilevel Programming Problems. Opsearch, 43(1), 49-62. https://doi.org/10.1007/BF03398760

Chicago Style (17th ed.) Citation

Arora, S. R., and Anuradha Gaur. "On the Non-Linear Multilevel Programming Problems." Opsearch 43, no. 1 (2006): 49-62. https://doi.org/10.1007/BF03398760.

MLA (9th ed.) Citation

Arora, S. R., and Anuradha Gaur. "On the Non-Linear Multilevel Programming Problems." Opsearch, vol. 43, no. 1, 2006, pp. 49-62, https://doi.org/10.1007/BF03398760.