Citazione Stile APA (7a Edizione)

Franklin, J. H., & Higginbotham, E. B. (2011). From slavery to freedom: A history of African Americans (9th edition.). McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Franklin, John Hope, e Evelyn Brooks Higginbotham. From Slavery to Freedom: A History of African Americans. 9th edition. New York, NY: McGraw-Hill, 2011.

Citatione MLA (9a ed.)

Franklin, John Hope, e Evelyn Brooks Higginbotham. From Slavery to Freedom: A History of African Americans. 9th edition. McGraw-Hill, 2011.