(1955). Flags of all nations. Her Majesty's stationery office.
Chicago (17e ed.) BronvermeldingFlags of All Nations. London: Her Majesty's stationery office, 1955.
MLA (8e ed.) BronvermeldingFlags of All Nations. Her Majesty's stationery office, 1955.
Let op: Deze citaties zijn niet altijd 100% accuraat.