Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.
APA Citation Edition Citation(1971). Map of Britain in the dark ages. Scale sixteen miles to one inch. Ordnance survey. 2nd ed.
Chicago Citation Edition CitationMap of Britain in the Dark Ages. Scale Sixteen Miles to One Inch. Ordnance Survey. 2nd Ed. Southampton, 1971.
MLA Citation Edition CitationMap of Britain in the Dark Ages. Scale Sixteen Miles to One Inch. Ordnance Survey. 2nd Ed. 1971.
