APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Li, Duan, and Xiaoling Sun. Nonlinear Integer Programming. New York, NY: Springer, 2006.

MLA (9th ed.) Citation

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