APA Citation

(1974). Water quality standars regulation. San Juan, P.R.: Commonwealth of Puerto Rico Office of the Governor Environmental Quality Board.

Chicago Style Citation

Water Quality Standars Regulation. San Juan, P.R.: Commonwealth of Puerto Rico Office of the Governor Environmental Quality Board, 1974.

MLA Citation

Water Quality Standars Regulation. San Juan, P.R.: Commonwealth of Puerto Rico Office of the Governor Environmental Quality Board, 1974.

Warning: These citations may not always be 100% accurate.