APA

AMERICAN WATER WORKS ASSOCIATION, EDZWALD J. K. E., . (2011). WATER QUALITY & TREATMENT: A HANDBOOK ON DRINKING WATER. NEW YORK: MCGRAW-HILL.

Chicago

AMERICAN WATER WORKS ASSOCIATION, EDZWALD JAMES K ED, . 2011. WATER QUALITY & TREATMENT: A HANDBOOK ON DRINKING WATER. NEW YORK: MCGRAW-HILL.

Harvard

AMERICAN WATER WORKS ASSOCIATION, EDZWALD J. K. E., . (2011). WATER QUALITY & TREATMENT: A HANDBOOK ON DRINKING WATER. NEW YORK: MCGRAW-HILL.

MLA

AMERICAN WATER WORKS ASSOCIATION, EDZWALD JAMES K ED, . WATER QUALITY & TREATMENT: A HANDBOOK ON DRINKING WATER. NEW YORK: MCGRAW-HILL. 2011.