APA

Daisey J. M., Bull R. J. & United States. (1998). An SAB advisory on the national drinking water contaminant occurrence database. Washington, D.C: Environmental Protection Agency, Science Advisory Board, Drinking Water Committee.

Chicago

Daisey J M, Bull Richard J and United States. 1998. An SAB advisory on the national drinking water contaminant occurrence database. Washington, D.C: Environmental Protection Agency, Science Advisory Board, Drinking Water Committee.

Harvard

Daisey J. M., Bull R. J. and United States. (1998). An SAB advisory on the national drinking water contaminant occurrence database. Washington, D.C: Environmental Protection Agency, Science Advisory Board, Drinking Water Committee.

MLA

Daisey J M, Bull Richard J and United States. An SAB advisory on the national drinking water contaminant occurrence database. Washington, D.C: Environmental Protection Agency, Science Advisory Board, Drinking Water Committee. 1998.