Bristow, C. R., Freshney, E. C., Penn, I. E., & Graham, D. K. (1991). Geology of the country around Bournemouth : memoir for 1: 50,000 geological sheet 329 (England and Wales) / C.R. Bristow, E.C. Freshney and I.E. Penn ; contributors, D.K. Graham: Memoir for 1: 50,000 geological sheet 329 (England and Wales). H.M.S.O..
Chicago Style (17th ed.) CitationBristow, C. R., E. C. Freshney, Ian Edwin Penn, and D. K. Graham. Geology of the Country Around Bournemouth : Memoir for 1: 50,000 Geological Sheet 329 (England and Wales) / C.R. Bristow, E.C. Freshney and I.E. Penn ; Contributors, D.K. Graham: Memoir for 1: 50,000 Geological Sheet 329 (England and Wales). London: H.M.S.O., 1991.
MLA (9th ed.) CitationBristow, C. R., et al. Geology of the Country Around Bournemouth : Memoir for 1: 50,000 Geological Sheet 329 (England and Wales) / C.R. Bristow, E.C. Freshney and I.E. Penn ; Contributors, D.K. Graham: Memoir for 1: 50,000 Geological Sheet 329 (England and Wales). H.M.S.O., 1991.