Bradford, E. D. S. (1973). The shield and the sword: The Knights of St. John, Jerusalem, Rhodes, and Malta ([1st ed.].). Dutton.
Chicago (17e ed.) BronvermeldingBradford, Ernle Dusgate Selby. The Shield and the Sword: The Knights of St. John, Jerusalem, Rhodes, and Malta. [1st ed.]. New York: Dutton, 1973.
MLA (8e ed.) BronvermeldingBradford, Ernle Dusgate Selby. The Shield and the Sword: The Knights of St. John, Jerusalem, Rhodes, and Malta. [1st ed.]. Dutton, 1973.
Let op: Deze citaties zijn niet altijd 100% accuraat.