APA (7th ed.) Citation

Hao, X., Zuo, M., & Liu, L. (2018). Multiple positive solutions for a system of impulsive integral boundary value problems with sign-changing nonlinearities. Elsevier.

Chicago Style (17th ed.) Citation

Hao, X., M. Zuo, and Lishan Liu. Multiple Positive Solutions for a System of Impulsive Integral Boundary Value Problems with Sign-changing Nonlinearities. Elsevier, 2018.

MLA (9th ed.) Citation

Hao, X., et al. Multiple Positive Solutions for a System of Impulsive Integral Boundary Value Problems with Sign-changing Nonlinearities. Elsevier, 2018.