APA (7th ed.) Citation

Zhang, X., Liu, L., & Wu, Y. H. (2012). The eigenvalue problem for a singular higher order fractional differential equation involving fractional derivatives. Elsevier Inc.

Chicago Style (17th ed.) Citation

Zhang, X., L. Liu, and Yong Hong Wu. The Eigenvalue Problem for a Singular Higher Order Fractional Differential Equation Involving Fractional Derivatives. Elsevier Inc, 2012.

MLA (9th ed.) Citation

Zhang, X., et al. The Eigenvalue Problem for a Singular Higher Order Fractional Differential Equation Involving Fractional Derivatives. Elsevier Inc, 2012.