APA (7th ed.) Citation

Li, S., Zhang, X., & Sun, Y. Some Existence Results of Positive Solution to Second-Order Boundary Value Problems. Wiley.

Chicago Style (17th ed.) Citation

Li, Shuhong, Xiaoping Zhang, and Yongping Sun. Some Existence Results of Positive Solution to Second-Order Boundary Value Problems. Wiley.

MLA (9th ed.) Citation

Li, Shuhong, et al. Some Existence Results of Positive Solution to Second-Order Boundary Value Problems. Wiley.