Trotter, F. M. (1942). Geology of the Forest of Dean coal and iron-ore field. H.M.S.O..
Chicago Style (17th ed.) CitationTrotter, F. M. Geology of the Forest of Dean Coal and Iron-ore Field. London: H.M.S.O., 1942.
MLA (8th ed.) CitationTrotter, F. M. Geology of the Forest of Dean Coal and Iron-ore Field. H.M.S.O., 1942.
Warning: These citations may not always be 100% accurate.