APA (7th ed.) Citation

Boardman, J. (1990). Soil erosion on agricultural land. John Wiley & Sons.

Chicago Style (17th ed.) Citation

Boardman, J. Soil Erosion on Agricultural Land. Chichester [u. a.]: John Wiley & Sons, 1990.

MLA (9th ed.) Citation

Boardman, J. Soil Erosion on Agricultural Land. John Wiley & Sons, 1990.