APA (7th ed.) Citation

National Rivers Authority. (1992). The Influence of agriculture on the quality of natural waters in England and Wales / a report by the National Rivers Authority. National Rivers Authority.

Chicago Style (17th ed.) Citation

National Rivers Authority. The Influence of Agriculture on the Quality of Natural Waters in England and Wales / a Report by the National Rivers Authority. Bristol: National Rivers Authority, 1992.

MLA (9th ed.) Citation

National Rivers Authority. The Influence of Agriculture on the Quality of Natural Waters in England and Wales / a Report by the National Rivers Authority. National Rivers Authority, 1992.

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