Barton, D. B. (1966). The Cornish beam engine: A survey of its history and development in the mines of Cornwall and Devon from before 1800 to the present day, with something of its use elsewhere in Britain and abroad (New ed.). The Author, Frances St..
Chicago Style (17th ed.) CitationBarton, D. B. The Cornish Beam Engine: A Survey of Its History and Development in the Mines of Cornwall and Devon from Before 1800 to the Present Day, with Something of Its Use Elsewhere in Britain and Abroad. New ed. Truro, Cornwall,: The Author, Frances St., 1966.
MLA引文Barton, D. B. The Cornish Beam Engine: A Survey of Its History and Development in the Mines of Cornwall and Devon from Before 1800 to the Present Day, with Something of Its Use Elsewhere in Britain and Abroad. New ed. The Author, Frances St., 1966.