University of Exeter. Department of Economic History, Northern Mine Research Society, Peak District Mines Historical Society, & Burt, R. (1981). The Derbyshire mineral statistics : metalliferous and associated minerals 1845-1913 / Roger Burt... [et al.]: Metalliferous and associated minerals 1845-1913. Department of Economic History, University of Exeter in association with the Northern Mine Research Society and the Peak District Mines Historical Society.
Chicago Style (17th ed.) CitationUniversity of Exeter. Department of Economic History, Northern Mine Research Society, Peak District Mines Historical Society, and Roger Burt. The Derbyshire Mineral Statistics : Metalliferous and Associated Minerals 1845-1913 / Roger Burt... [et Al.]: Metalliferous and Associated Minerals 1845-1913. Exeter: Department of Economic History, University of Exeter in association with the Northern Mine Research Society and the Peak District Mines Historical Society, 1981.
MLA (9th ed.) CitationUniversity of Exeter. Department of Economic History, et al. The Derbyshire Mineral Statistics : Metalliferous and Associated Minerals 1845-1913 / Roger Burt... [et Al.]: Metalliferous and Associated Minerals 1845-1913. Department of Economic History, University of Exeter in association with the Northern Mine Research Society and the Peak District Mines Historical Society, 1981.