APA (7th ed.) Citation

Liu, Z., Sun, W., Ume, J. S., & Kang, S. M. Positive Solutions of a Second-Order Nonlinear Neutral Delay Difference Equation. Wiley.

Chicago Style (17th ed.) Citation

Liu, Zeqing, Wei Sun, Jeong Sheok Ume, and Shin Min Kang. Positive Solutions of a Second-Order Nonlinear Neutral Delay Difference Equation. Wiley.

MLA (9th ed.) Citation

Liu, Zeqing, et al. Positive Solutions of a Second-Order Nonlinear Neutral Delay Difference Equation. Wiley.