Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.
APA Citation Edition Citation(1955). Map of monastic Britain: North sheet. Scale 1:625.000 (2nd ed.). Ordnance Survey.
Chicago Citation Edition CitationMap of Monastic Britain: North Sheet. Scale 1:625.000. 2nd ed. Chessington: Ordnance Survey, 1955.
MLA Citation Edition CitationMap of Monastic Britain: North Sheet. Scale 1:625.000. 2nd ed. Ordnance Survey, 1955.