Association of New Jersey Environmental Commissions & United States. Office of Water Planning and Standards. (1978). Tools and rules: Federal environmental protection programs. Water Planning Division, Environmental Protection Agency.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Association of New Jersey Environmental Commissions và United States. Office of Water Planning and Standards. Tools and Rules: Federal Environmental Protection Programs. [Washington]: Water Planning Division, Environmental Protection Agency, 1978.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Association of New Jersey Environmental Commissions và United States. Office of Water Planning and Standards. Tools and Rules: Federal Environmental Protection Programs. Water Planning Division, Environmental Protection Agency, 1978.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.