APA (7th ed.) Citation

Li, D., & Sun, X. (2006). Nonlinear Integer Programming. Springer US.

Chicago Style (17th ed.) Citation

Li, Duan, and Xiaoling Sun. Nonlinear Integer Programming. Boston, MA: Springer US, 2006.

MLA (8th ed.) Citation

Li, Duan, and Xiaoling Sun. Nonlinear Integer Programming. Springer US, 2006.