Cita APA (7a ed.)

Ford, T. R., Vance, R. B., & Ford, T. R. (1962). The Southern Appalachian Region: A Survey. University of Kentucky Press.

Cita Chicago Style (17a ed.)

Ford, Thomas R., Rupert B. Vance, y Thomas R. Ford. The Southern Appalachian Region: A Survey. [Lexington, Kentucky]: University of Kentucky Press, 1962.

Cita MLA (8a ed.)

Ford, Thomas R., et al. The Southern Appalachian Region: A Survey. University of Kentucky Press, 1962.