Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.
APA Citation Edition CitationRenn, D. F. (1971). Clifford's Tower and the castles of York. Her Majesty's Stationery Office.
Chicago Citation Edition CitationRenn, D. F. Clifford's Tower and the Castles of York. London: Her Majesty's Stationery Office, 1971.
MLA Citation Edition CitationRenn, D. F. Clifford's Tower and the Castles of York. Her Majesty's Stationery Office, 1971.