Dixon, E. E. L. (1926). The geology of the Carlisle, Longtown and Silloth District. H.M.S.O..
芝加哥风格引文Dixon, E. E. L. The Geology of the Carlisle, Longtown and Silloth District. London: H.M.S.O., 1926.
MLA引文Dixon, E. E. L. The Geology of the Carlisle, Longtown and Silloth District. H.M.S.O., 1926.
警告：这些引文格式不一定是100％准确.