MLA

Ozokwelu, Dickson; Zhang, Suojiang; Okafor, Obiefuna; Cheng, Weiguo, et al. Novel Catalytic and Separation Processes Based On Ionic Liquids. Elsevier, 2017.

APA

Ozokwelu, W., Cheng Weiguo, C. Weiguo, Litombe Nicholas, L. Nicholas, Okafor Obiefuna C, O. Obiefuna C, Zhang Suojiang, Z. Suojiang, & Okafor, O. (2017). Novel catalytic and separation processes based on ionic liquids. Elsevier.

Chicago

Ozokwelu, Dickson; Zhang, Suojiang; Okafor, Obiefuna; Cheng, Weiguo, Cheng Weiguo, Litombe Nicholas, Okafor Obiefuna C, Zhang Suojiang, and Obiefuna Okafor. Novel Catalytic and Separation Processes Based On Ionic Liquids. : Elsevier, 2017.