Gaya APA

Groundwater and surface water pollution / edited by David H.F. Liu, Bela G. Liptak. (2000). : Boca Raton, Fla : Lewis Publishers.

Gaya MLA

Groundwater and surface water pollution / edited by David H.F. Liu, Bela G. Liptak. . : Boca Raton, Fla : Lewis Publishers, 2000. Text.