APA (7th ed.) Citation

British Geological Survey & Millward, D. (1987). Geology of the country around Epping : memoir for 1:50,000 geological sheet 240 (England and Wales) / D. Millward ... [et al.] ; contributors C.R. Bristow ... [et al.]: Memoir for 1:50,000 geological sheet 240 (England and Wales). H.M.S.O..

Chicago Style (17th ed.) Citation

British Geological Survey and D. Millward. Geology of the Country Around Epping : Memoir for 1:50,000 Geological Sheet 240 (England and Wales) / D. Millward ... [et Al.] ; Contributors C.R. Bristow ... [et Al.]: Memoir for 1:50,000 Geological Sheet 240 (England and Wales). London: H.M.S.O., 1987.

MLA (9th ed.) Citation

British Geological Survey and D. Millward. Geology of the Country Around Epping : Memoir for 1:50,000 Geological Sheet 240 (England and Wales) / D. Millward ... [et Al.] ; Contributors C.R. Bristow ... [et Al.]: Memoir for 1:50,000 Geological Sheet 240 (England and Wales). H.M.S.O., 1987.

Warning: These citations may not always be 100% accurate.