APA-referens (7:e uppl.)
ebrary, Inc, & Brock, P. (2002). Liberty and conscience: A documentary history of the experiences of conscientious objectors in America through the Civil War. Oxford University Press.
Chicago-referens (17:e uppl.)
ebrary, Inc, och Peter Brock. Liberty and Conscience: A Documentary History of the Experiences of Conscientious Objectors in America Through the Civil War. New York, NY: Oxford University Press, 2002.
MLA-referens (9:e uppl.)
ebrary, Inc, och Peter Brock. Liberty and Conscience: A Documentary History of the Experiences of Conscientious Objectors in America Through the Civil War. Oxford University Press, 2002.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.