Nippel, W. Edward Gibbon: "The History of the Decline and Fall of the Roman Empire" / Wilfried Nippel. Die römische Welt.(2006).
Chicagoスタイル(17版)引用形式Nippel, Wilfried. "Edward Gibbon: "The History of the Decline and Fall of the Roman Empire" / Wilfried Nippel." Die Römische Welt.(2006) .
MLA(8版)引用形式Nippel, Wilfried. "Edward Gibbon: "The History of the Decline and Fall of the Roman Empire" / Wilfried Nippel." Die Römische Welt.(2006), .
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