APA-viite (7. p.)

Torres Ortiz, R. From slavery to freedom: The sad experience of the Negroes in the United States from 1800 to 1900 and their slow integration into the North American Society, 1900-1988.

Chicago-viite (17. p.)

Torres Ortiz, Rosita. From Slavery to Freedom: The Sad Experience of the Negroes in the United States from 1800 to 1900 and Their Slow Integration into the North American Society, 1900-1988.

MLA-viite (8. p.)

Torres Ortiz, Rosita. From Slavery to Freedom: The Sad Experience of the Negroes in the United States from 1800 to 1900 and Their Slow Integration into the North American Society, 1900-1988.