APA (7th ed.) Citation

Institution of Mining and Metallurgy (Great Britain), International Tunnelling Symposium, & Sauer, G. (1988). Extracts from the Transactions of the Institution of Mining and Metallurgy. The Institution of Mining and Metallurgy.

Chicago Style (17th ed.) Citation

Institution of Mining and Metallurgy (Great Britain), International Tunnelling Symposium, and G. Sauer. Extracts from the Transactions of the Institution of Mining and Metallurgy. London: The Institution of Mining and Metallurgy, 1988.

MLA (9th ed.) Citation

Institution of Mining and Metallurgy (Great Britain), et al. Extracts from the Transactions of the Institution of Mining and Metallurgy. The Institution of Mining and Metallurgy, 1988.