APA-viite (7. p.)
Horton, J. O., & Horton, L. E. (1998). In hope of liberty: Culture, community, and protest among northern free Blacks, 1700-1860. Oxford University Press.
Chicago-viite (17. p.)
Horton, James Oliver, ja Lois E. Horton. In Hope of Liberty: Culture, Community, and Protest Among Northern Free Blacks, 1700-1860. New York: Oxford University Press, 1998.
MLA-viite (9. p.)
Horton, James Oliver, ja Lois E. Horton. In Hope of Liberty: Culture, Community, and Protest Among Northern Free Blacks, 1700-1860. Oxford University Press, 1998.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.