APA

Townsend I., Jones L., Broom M., Gravell A., Schumacher M., Fones G. R., Greenwood R. & Mills G. A. (20190110). Calibration and application of the Chemcatcher® passive sampler for monitoring acidic herbicides in the River Exe, UK catchment. : Environmental science and pollution research international.

Chicago

Townsend Ian, Jones Lewis, Broom Martin, Gravell Anthony, Schumacher Melanie, Fones Gary R, Greenwood Richard and Mills Graham A. 20190110. Calibration and application of the Chemcatcher® passive sampler for monitoring acidic herbicides in the River Exe, UK catchment. : Environmental science and pollution research international.

Harvard

Townsend I., Jones L., Broom M., Gravell A., Schumacher M., Fones G. R., Greenwood R. and Mills G. A. (20190110). Calibration and application of the Chemcatcher® passive sampler for monitoring acidic herbicides in the River Exe, UK catchment. : Environmental science and pollution research international.

MLA

Townsend Ian, Jones Lewis, Broom Martin, Gravell Anthony, Schumacher Melanie, Fones Gary R, Greenwood Richard and Mills Graham A. Calibration and application of the Chemcatcher® passive sampler for monitoring acidic herbicides in the River Exe, UK catchment. : Environmental science and pollution research international. 20190110.