APA (7th ed.) Citation

Song, B., Pan, L., & Cao, J. Periodic Solutions for a Class of 𝑛-th Order Functional Differential Equations. Wiley.

Chicago Style (17th ed.) Citation

Song, Bing, Lijun Pan, and Jinde Cao. Periodic Solutions for a Class of 𝑛-th Order Functional Differential Equations. Wiley.

MLA (9th ed.) Citation

Song, Bing, et al. Periodic Solutions for a Class of 𝑛-th Order Functional Differential Equations. Wiley.