APA (7th ed.) Citation

Edwards, W. N., Whitehead, T. H., & Mitchell, G. (1950). Geology of the district north and east of Leeds. H.M.S.O.,.

Chicago Style (17th ed.) Citation

Edwards, W. N., T. H. Whitehead, and George Mitchell. Geology of the District North and East of Leeds. London: H.M.S.O.,, 1950.

MLA (8th ed.) Citation

Edwards, W. N., et al. Geology of the District North and East of Leeds. H.M.S.O.,, 1950.