APA (7th ed.) Citation

Soares, J., Sousa, T., Vale, Z., Morais, H., & Faria, P. (2013). Ant colony search algorithm for the optimal power flow problem.

Chicago Style (17th ed.) Citation

Soares, João, Tiago Sousa, Zita Vale, H. Morais, and Pedro Faria. Ant Colony Search Algorithm for the Optimal Power Flow Problem. 2013.

MLA (8th ed.) Citation

Soares, João, et al. Ant Colony Search Algorithm for the Optimal Power Flow Problem. 2013.

Warning: These citations may not always be 100% accurate.