Cita APA (7a ed.)

Freehling, W. W., & Simpson, C. M. (1992). Secession debated: Georgia's showdown in 1860. Oxford University Press.

Cita Chicago Style (17a ed.)

Freehling, William W., y Craig M. Simpson. Secession Debated: Georgia's Showdown in 1860. New York: Oxford University Press, 1992.

Cita MLA (9a ed.)

Freehling, William W., y Craig M. Simpson. Secession Debated: Georgia's Showdown in 1860. Oxford University Press, 1992.