Symposium on Environmental Engineering in Coal Mining Harrogate. (1973). Proceedings of the symposium on environmental engineering in coal mining: Harrogate 31st October, 1st and 2nd November, 1972. The Institution of Mining Engineers.
Chicago Style (17th ed.) CitationSymposium on Environmental Engineering in Coal Mining Harrogate. Proceedings of the Symposium on Environmental Engineering in Coal Mining: Harrogate 31st October, 1st and 2nd November, 1972. London: The Institution of Mining Engineers, 1973.
MLA (9th ed.) CitationSymposium on Environmental Engineering in Coal Mining Harrogate. Proceedings of the Symposium on Environmental Engineering in Coal Mining: Harrogate 31st October, 1st and 2nd November, 1972. The Institution of Mining Engineers, 1973.
Warning: These citations may not always be 100% accurate.