MLA

Singh, D N, and Abdullah Galaa. Contemporary Issues In Geoenvironmental Engineering. Springer International Publishing, 2018.

APA

Singh, D. N, & Galaa, A. (2018). Contemporary Issues in Geoenvironmental Engineering. Springer International Publishing.

Chicago

Singh, D N, and Abdullah Galaa. Contemporary Issues In Geoenvironmental Engineering. : Springer International Publishing, 2018.