APA (7th ed.) Citation

Brown, R. A. (2023). Allen Brown's English castles (New edition.). Boydell Press. https://doi.org/10.1017/9781846152429

Chicago Style (17th ed.) Citation

Brown, Reginald Allen. Allen Brown's English Castles. New edition. Woodbridge, Suffolk: Boydell Press, 2023. https://doi.org/10.1017/9781846152429.

MLA (9th ed.) Citation

Brown, Reginald Allen. Allen Brown's English Castles. New edition. Boydell Press, 2023. https://doi.org/10.1017/9781846152429.