APA (7th ed.) Citation

Liu, X., Zhou, T., Shi, H., Long, Y., & Wen, Z. Periodic Solutions with Minimal Period for Fourth-Order Nonlinear Difference Equations. Wiley.

Chicago Style (17th ed.) Citation

Liu, Xia, Tao Zhou, Haiping Shi, Yuhua Long, and Zongliang Wen. Periodic Solutions with Minimal Period for Fourth-Order Nonlinear Difference Equations. Wiley.

MLA (9th ed.) Citation

Liu, Xia, et al. Periodic Solutions with Minimal Period for Fourth-Order Nonlinear Difference Equations. Wiley.