Soil Survey of England and Wales, Bradley, R. I., & Allison, J. W. (1985). Soils in North Yorkshire R.I. Bradley and J.W. Allison. Soil Survey of England and Wales.
Chicago Style (17th ed.) CitationSoil Survey of England and Wales, R. I. Bradley, and J. W. Allison. Soils in North Yorkshire R.I. Bradley and J.W. Allison. Harpenden: Soil Survey of England and Wales, 1985.
MLA (9th ed.) CitationSoil Survey of England and Wales, et al. Soils in North Yorkshire R.I. Bradley and J.W. Allison. Soil Survey of England and Wales, 1985.
Warning: These citations may not always be 100% accurate.