APA (7th ed.) Citation

Morgan, R. P. C. (1979). Soil erosion. Longman.

Chicago Style (17th ed.) Citation

Morgan, Royston P. C. Soil Erosion. London [u.a.]: Longman, 1979.

MLA (9th ed.) Citation

Morgan, Royston P. C. Soil Erosion. Longman, 1979.

Warning: These citations may not always be 100% accurate.