APA (7th ed.) Citation

Reid, A. S. (1973). The castles of Wales.: Castellu Cymru. G. Philip.

Chicago Style (17th ed.) Citation

Reid, Alan Scott. The Castles of Wales.: Castellu Cymru. London: G. Philip, 1973.

MLA (9th ed.) Citation

Reid, Alan Scott. The Castles of Wales.: Castellu Cymru. G. Philip, 1973.