Walker, H. O. (1935). The Man We Can't Ignore. St. Louis.
Chicago Style aipamenaWalker, Herbert O'H. The Man We Can't Ignore. St. Louis, 1935.
MLA aipamenaWalker, Herbert O'H. The Man We Can't Ignore. St. Louis, 1935.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.