Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.
APA Citation Edition CitationButler, R. The defences of the fourth-century fortress at York.
Chicago Citation Edition CitationButler, R.M. The Defences of the Fourth-century Fortress at York.
MLA Citation Edition CitationButler, R.M. The Defences of the Fourth-century Fortress at York.
