Buffalo Bill & Christianson, F. (2011). The life of Hon. William F. Cody, known as Buffalo Bill. University of Nebraska Press.
Chicago Style (17th ed.) ZitazioaBuffalo Bill eta Frank Christianson. The Life of Hon. William F. Cody, Known as Buffalo Bill. Lincoln: University of Nebraska Press, 2011.
MLA (9th ed.) ZitazioaBuffalo Bill eta Frank Christianson. The Life of Hon. William F. Cody, Known as Buffalo Bill. University of Nebraska Press, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.