Kenyon, J. R. Castles, town defences, and artillery fortifications in Britain (2: And Ireland) : a bibliography. Council for British Archaeology.
Chicago-Zitierstil (17. Ausg.)Kenyon, John R. Castles, Town Defences, and Artillery Fortifications in Britain (2: And Ireland) : A Bibliography. London: Council for British Archaeology.
MLA-Zitierstil (9. Ausg.)Kenyon, John R. Castles, Town Defences, and Artillery Fortifications in Britain (2: And Ireland) : A Bibliography. Council for British Archaeology.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.