Young, C. P., & Gray, E. M. (1977). Nitrate in groundwater: The distribution of nitrate in the chalk and triassic sandstone aquifers. Water Research Centre.
Chicago Style (17th ed.) CitationYoung, C. P., and E. M. Gray. Nitrate in Groundwater: The Distribution of Nitrate in the Chalk and Triassic Sandstone Aquifers. Medmenham (England): Water Research Centre, 1977.
MLA (8th ed.) CitationYoung, C. P., and E. M. Gray. Nitrate in Groundwater: The Distribution of Nitrate in the Chalk and Triassic Sandstone Aquifers. Water Research Centre, 1977.
Warning: These citations may not always be 100% accurate.