MLA

Negm, and Martina Zeleňáková. Water Resources In Slovakia: Part Ii. Springer International Publishing, 2019.

APA

Negm, N., & Zeleňáková, M. (2019). Water Resources in Slovakia: Part II. Springer International Publishing.

Chicago

Negm, and Martina Zeleňáková. Water Resources In Slovakia: Part II. : Springer International Publishing, 2019.