APA (7th ed.) Citation

Singh, E., Joshi, V. D., & Gupta, N. Optimizing highly constrained examination time tabling problems.

Chicago Style (17th ed.) Citation

Singh, Ekta, Vishwas Deep Joshi, and Nilama Gupta. Optimizing Highly Constrained Examination Time Tabling Problems.

MLA (9th ed.) Citation

Singh, Ekta, et al. Optimizing Highly Constrained Examination Time Tabling Problems.