APA (7th ed.) Citation

Day, J. B. W. (1970). Geology of the country around Bewcastle. H.M.S.O..

Chicago Style (17th ed.) Citation

Day, J. B. W. Geology of the Country Around Bewcastle. London: H.M.S.O., 1970.

MLA (8th ed.) Citation

Day, J. B. W. Geology of the Country Around Bewcastle. H.M.S.O., 1970.