MLA

Agrachev, Andrei A, et al. Nonlinear and Optimal Control Theory. Springer Berlin Heidelberg, 2008.

APA

Agrachev, A. A, Morse, A. Stephen, Nistri, P., Sontag, E. D, Stefani, G., Sussmann, H. J, Takens, F., & Utkin, V. I. (2008). Nonlinear and Optimal Control Theory. Springer Berlin Heidelberg.

Chicago

Agrachev, Andrei A., A. Stephen Morse, Paolo Nistri, Eduardo D Sontag, Gianna Stefani, Héctor J Sussmann, F Takens, and Vadim I Utkin. Nonlinear and Optimal Control Theory. : Springer Berlin Heidelberg, 2008.