APA (7th ed.) Citation

Institute of British Geographers, Boardman, J., Foster, I., & Dearing, J. A. (1990). Soil erosion on agricultural land. John Wiley and sons.

Chicago Style (17th ed.) Citation

Institute of British Geographers, John Boardman, Ian Foster, and J. A. Dearing. Soil Erosion on Agricultural Land. Chichester: John Wiley and sons, 1990.

MLA (9th ed.) Citation

Institute of British Geographers, et al. Soil Erosion on Agricultural Land. John Wiley and sons, 1990.