MLA

Wu, Q. H, et al. Protective Relaying of Power Systems Using Mathematical Morphology. Springer London, 2009.

APA

Wu, Q. H, Ji, T. Y, & Lu, Z., Ji, T., & Lu, Z. (2009). Protective Relaying of Power Systems Using Mathematical Morphology. Springer London.

Chicago

Wu, Q. H., T. Y Ji, Z Lu, Tianyao Ji, and Zhen Lu. Protective Relaying of Power Systems Using Mathematical Morphology. : Springer London, 2009.