Salkield, L. U. n. 1., & Cahalan, M. J. (1987). A technical history of the Rio Tinto mines: Some notes on exploitation from pre-Phoenician times to the 1950s. London: The Institution of Mining and Metallurgy.
Chicago Style CitationSalkield, Leonardo Unthank n. 1901, and Maurice J. Cahalan. A Technical History of the Rio Tinto Mines: Some Notes On Exploitation From Pre-Phoenician Times to the 1950s. London: The Institution of Mining and Metallurgy, 1987.
MLA CitationSalkield, Leonardo Unthank n. 1901, and Maurice J. Cahalan. A Technical History of the Rio Tinto Mines: Some Notes On Exploitation From Pre-Phoenician Times to the 1950s. London: The Institution of Mining and Metallurgy, 1987.
Warning: These citations may not always be 100% accurate.