APA

Institution of Mining and Metallurgy, . (1983). Surface mining and quarrying. Second international symposium, Bristol, England, 4-6 October, 1983. Proceedings. London: Institution of Mining and Metallurgy.

Chicago

Institution of Mining and Metallurgy, . 1983. Surface mining and quarrying. Second international symposium, Bristol, England, 4-6 October, 1983. Proceedings. London: Institution of Mining and Metallurgy.

Harvard

Institution of Mining and Metallurgy, . (1983). Surface mining and quarrying. Second international symposium, Bristol, England, 4-6 October, 1983. Proceedings. London: Institution of Mining and Metallurgy.

MLA

Institution of Mining and Metallurgy, . Surface mining and quarrying. Second international symposium, Bristol, England, 4-6 October, 1983. Proceedings. London: Institution of Mining and Metallurgy. 1983.