Bullock, F. W. B. (1951). A history of the parish church of St. Helen, Ore, Sussex. Budd & Gillatt.
芝加哥风格引文Bullock, Frederick W. B. A History of the Parish Church of St. Helen, Ore, Sussex. St. Leonards-on-Sea: Budd & Gillatt, 1951.
MLA引文Bullock, Frederick W. B. A History of the Parish Church of St. Helen, Ore, Sussex. Budd & Gillatt, 1951.
警告：这些引文格式不一定是100％准确.