Laboratory, G. B. D. o. t. E. W. P. R. (1976). Water Pollution research 1973: Report of the director of water pollution research. London : Her Majesty's Stationery Office.
Citazione stile Chigago Style (17a edizione)Laboratory, Great Britain. Department of the Environment. Water Pollution Research. Water Pollution Research 1973: Report of the Director of Water Pollution Research. London : Her Majesty's Stationery Office, 1976.
Citatione MLA (9a ed.)Laboratory, Great Britain. Department of the Environment. Water Pollution Research. Water Pollution Research 1973: Report of the Director of Water Pollution Research. London : Her Majesty's Stationery Office, 1976.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.