MLA

Luo, Albert C. J, and Jian-Qiao Sun. Complex Systems. Springer Berlin Heidelberg, 2012.

APA

Luo, A. C. J, & Sun, J. (2012). Complex Systems. Springer Berlin Heidelberg.

Chicago

Luo, Albert C. J., and Jian-Qiao Sun. Complex Systems. : Springer Berlin Heidelberg, 2012.