APA (7th ed.) Citation

Chu, J., Sun, J., & Wong, P. J. Y. (2013). Existence for Singular Periodic Problems: A Survey of Recent Results. Hindawi Limited.

Chicago Style (17th ed.) Citation

Chu, Jifeng, Juntao Sun, and Patricia J. Y. Wong. Existence for Singular Periodic Problems: A Survey of Recent Results. Hindawi Limited, 2013.

MLA (8th ed.) Citation

Chu, Jifeng, et al. Existence for Singular Periodic Problems: A Survey of Recent Results. Hindawi Limited, 2013.