APA (7th ed.) Citation

Sweat, E. F., & Franklin, J. H. (1980). From slavery to freedom: A history of negro americans (5. ed.). Knopf.

Chicago Style (17th ed.) Citation

Sweat, Edward F., and John Hope Franklin. From Slavery to Freedom: A History of Negro Americans. 5. ed. New York: Knopf, 1980.

MLA (9th ed.) Citation

Sweat, Edward F., and John Hope Franklin. From Slavery to Freedom: A History of Negro Americans. 5. ed. Knopf, 1980.