Dust Bowl : the southern plains in the 1930s
MLA
Worster, Donald. Dust Bowl: the Southern Plains In the 1930s. New York: Oxford University Press, 1979
APA, 7th edition
Worster, D. (1979). Dust Bowl: the southern plains in the 1930s. New York: Oxford University Press
Chicago, 17th edition
Worster, Donald. Dust Bowl: the southern plains in the 1930s. New York: Oxford University Press, 1979