APA (7th ed.) Citation

Hu, H., Cui, X., & Bai, Y. Two Kinds of Classifications Based on Improved Gravitational Search Algorithm and Particle Swarm Optimization Algorithm. Wiley.

Chicago Style (17th ed.) Citation

Hu, Hongping, Xiaxia Cui, and Yanping Bai. Two Kinds of Classifications Based on Improved Gravitational Search Algorithm and Particle Swarm Optimization Algorithm. Wiley.

MLA (9th ed.) Citation

Hu, Hongping, et al. Two Kinds of Classifications Based on Improved Gravitational Search Algorithm and Particle Swarm Optimization Algorithm. Wiley.