Chernus, I. (2004). American nonviolence: The history of an idea. Orbis Books.
Chicago Style (17th ed.) ZitazioaChernus, Ira. American Nonviolence: The History of an Idea. New York: Orbis Books, 2004.
MLA (9th ed.) ZitazioaChernus, Ira. American Nonviolence: The History of an Idea. Orbis Books, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.