Παραπομπή σε μορφή APA (7η εκδ.)
United States Capitol Historical Society, ebrary, Inc, Finkelman, P., & Kennon, D. R. (2010). In the shadow of freedom: The politics of slavery in the national capital. Published for the United States Capitol Historical Society by Ohio University Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)
United States Capitol Historical Society, Inc ebrary, Paul Finkelman, και Donald R. Kennon. In the Shadow of Freedom: The Politics of Slavery in the National Capital. Athens: Published for the United States Capitol Historical Society by Ohio University Press, 2010.
Παραπομπή σε μορφή MLA (9th εκδ.)
United States Capitol Historical Society, et al. In the Shadow of Freedom: The Politics of Slavery in the National Capital. Published for the United States Capitol Historical Society by Ohio University Press, 2010.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.