Cita APA (7a ed.)

Robinson, M. R., & Harrell, W. J. (2013). Purgatory between Kentucky and Canada: African Americans in Ohio. Cambridge Scholars Publishing.

Cita Chicago Style (17a ed.)

Robinson, Marsha R., y Willie J. Harrell. Purgatory Between Kentucky and Canada: African Americans in Ohio. Newcastle upon Tyne, England: Cambridge Scholars Publishing, 2013.

Cita MLA (8a ed.)

Robinson, Marsha R., y Willie J. Harrell. Purgatory Between Kentucky and Canada: African Americans in Ohio. Cambridge Scholars Publishing, 2013.