MLA

Waller, and Muluneh Yitayew. Irrigation and Drainage Engineering. Springer International Publishing, 2016.

APA

Waller, W., & Yitayew, M. (2016). Irrigation and Drainage Engineering. Springer International Publishing.

Chicago

Waller, and Muluneh Yitayew. Irrigation and Drainage Engineering. : Springer International Publishing, 2016.