Commonwealth Mining and Metallurgical Congress London. Proceedings of the Ninth Commonwealth Mining and Metallurgical Congress 1969. Inst. of Mining and Metallurgy.
Chicago Style (17th ed.) CitationCommonwealth Mining and Metallurgical Congress London. Proceedings of the Ninth Commonwealth Mining and Metallurgical Congress 1969. London: Inst. of Mining and Metallurgy.
MLA (9th ed.) CitationCommonwealth Mining and Metallurgical Congress London. Proceedings of the Ninth Commonwealth Mining and Metallurgical Congress 1969. Inst. of Mining and Metallurgy.
Warning: These citations may not always be 100% accurate.