APA (7th ed.) Citation

Walls, J. (1980). Land, man and sand: Desertification and its solution. Macmillan.

Chicago Style (17th ed.) Citation

Walls, James. Land, Man and Sand: Desertification and Its Solution. New York: Macmillan, 1980.

MLA (9th ed.) Citation

Walls, James. Land, Man and Sand: Desertification and Its Solution. Macmillan, 1980.