APA (7th ed.) Citation

Brown, R. A. (2004). Allen Brown's English castles (New ed.). Boydell Press.

Chicago Style (17th ed.) Citation

Brown, Reginald Allen. Allen Brown's English Castles. New ed. Woodbridge [u.a.]: Boydell Press, 2004.

MLA (9th ed.) Citation

Brown, Reginald Allen. Allen Brown's English Castles. New ed. Boydell Press, 2004.