APA (7th ed.) Citation

Ibrahim, I., Ibrahim, Z., Ahmad, H., & Md Yusof, Z. (2015, June). An Improved Multi-state Particle Swarm Optimization for Discrete Optimization Problems. 2015 7th International Conference on Computational Intelligence, Communication Systems and Networks, 3-8. https://doi.org/10.1109/CICSyN.2015.11

Chicago Style (17th ed.) Citation

Ibrahim, Ismail, Zuwairie Ibrahim, Hamzah Ahmad, and Zulkifli Md Yusof. "An Improved Multi-state Particle Swarm Optimization for Discrete Optimization Problems." 2015 7th International Conference on Computational Intelligence, Communication Systems and Networks Jun. 2015: 3-8. https://doi.org/10.1109/CICSyN.2015.11.

MLA (9th ed.) Citation

Ibrahim, Ismail, et al. "An Improved Multi-state Particle Swarm Optimization for Discrete Optimization Problems." 2015 7th International Conference on Computational Intelligence, Communication Systems and Networks, Jun. 2015, pp. 3-8, https://doi.org/10.1109/CICSyN.2015.11.