APA (7th ed.) Citation

Rapid Excavation and Tunneling Conference (10th : 1991 : Seattle, Washington). (1991). Proceedings: 1991 Rapid Excavation and Tunneling Conference, Seattle, Washington, June 16-20, 1991. Society for Mining Metallurgy, and Exploration, Inc.

Chicago Style (17th ed.) Citation

Rapid Excavation and Tunneling Conference (10th : 1991 : Seattle, Washington). Proceedings: 1991 Rapid Excavation and Tunneling Conference, Seattle, Washington, June 16-20, 1991. Littleton, Colorado: Society for Mining Metallurgy, and Exploration, Inc, 1991.

MLA (9th ed.) Citation

Rapid Excavation and Tunneling Conference (10th : 1991 : Seattle, Washington). Proceedings: 1991 Rapid Excavation and Tunneling Conference, Seattle, Washington, June 16-20, 1991. Society for Mining Metallurgy, and Exploration, Inc, 1991.