APA (7th ed.) Citation

Odum, H. W. (1936). Southern regions of the United States. The University of North Carolina press.

Chicago Style (17th ed.) Citation

Odum, Howard Washington. Southern Regions of the United States. Chapel Hill: The University of North Carolina press, 1936.

MLA (9th ed.) Citation

Odum, Howard Washington. Southern Regions of the United States. The University of North Carolina press, 1936.