APA (7th ed.) Citation

Ellenberg, G. B. (2007). Mule South to tractor South: Mules, machines, and the transformation of the cotton South. University of Alabama Press.

Chicago Style (17th ed.) Citation

Ellenberg, George B. Mule South to Tractor South: Mules, Machines, and the Transformation of the Cotton South. Tuscaloosa: University of Alabama Press, 2007.

MLA (9th ed.) Citation

Ellenberg, George B. Mule South to Tractor South: Mules, Machines, and the Transformation of the Cotton South. University of Alabama Press, 2007.