APA (7th ed.) Citation

Li, B., Teo, K. L., Lim, C., & Duan, G. (2011). An optimal PID controller design for nonlinear constrained optimal control problems. AIMS.

Chicago Style (17th ed.) Citation

Li, B., Kok Lay Teo, C. Lim, and G. Duan. An Optimal PID Controller Design for Nonlinear Constrained Optimal Control Problems. AIMS, 2011.

MLA (9th ed.) Citation

Li, B., et al. An Optimal PID Controller Design for Nonlinear Constrained Optimal Control Problems. AIMS, 2011.