Cita APA (7a ed.)

Foner, E., Burke, W. L., & Underwood, J. L. (2005). At Freedom's Door: African American Founding Fathers and Lawyers in Reconstruction South Carolina. University of South Carolina Press.

Cita Chicago Style (17a ed.)

Foner, Eric, William Lewis Burke, y James Lowell Underwood. At Freedom's Door: African American Founding Fathers and Lawyers in Reconstruction South Carolina. Columbia [S.C.]: University of South Carolina Press, 2005.

Cita MLA (8a ed.)

Foner, Eric, et al. At Freedom's Door: African American Founding Fathers and Lawyers in Reconstruction South Carolina. University of South Carolina Press, 2005.