(1958). Flags of all nations. Her Majesty's stationery office.
Chicago-Zitierstil (17. Ausg.)Flags of All Nations. London: Her Majesty's stationery office, 1958.
MLA-Zitierstil (8. Ausg.)Flags of All Nations. Her Majesty's stationery office, 1958.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.