APA (7th ed.) Citation

Wang, Y., Liu, L., & Wu, Y. H. (2012). Positive solutions for a fractional boundary value problem with changing sign nonlinearity. Hindawi Publishing Corporation.

Chicago Style (17th ed.) Citation

Wang, Y., L. Liu, and Yong Hong Wu. Positive Solutions for a Fractional Boundary Value Problem with Changing Sign Nonlinearity. Hindawi Publishing Corporation, 2012.

MLA (9th ed.) Citation

Wang, Y., et al. Positive Solutions for a Fractional Boundary Value Problem with Changing Sign Nonlinearity. Hindawi Publishing Corporation, 2012.