APA (7th ed.) Citation

Sears, P. B. (1947). Deserts on the march ([2d ed., rev.].). University of Oklahoma Press.

Chicago Style (17th ed.) Citation

Sears, Paul B. Deserts on the March. [2d ed., rev.]. Norman: University of Oklahoma Press, 1947.

MLA (9th ed.) Citation

Sears, Paul B. Deserts on the March. [2d ed., rev.]. University of Oklahoma Press, 1947.