Bradford, E. D. S. (1973). The shield and the sword: The Knights of St. John, Jerusalem, Rhodes, and Malta ([1st ed.].). Dutton.
Chicagoスタイル(17版)引用形式Bradford, Ernle Dusgate Selby. The Shield and the Sword: The Knights of St. John, Jerusalem, Rhodes, and Malta. [1st ed.]. New York: Dutton, 1973.
MLA(8版)引用形式Bradford, Ernle Dusgate Selby. The Shield and the Sword: The Knights of St. John, Jerusalem, Rhodes, and Malta. [1st ed.]. Dutton, 1973.
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