APA-Zitierstil (7. Ausg.)

Roach, M. F., Lawrence, C. A., Klug, D. R., & Fulcher, W. B. (2017). The history of tunneling in the United States. UC of SME Society for Mining Metallurgy & Exploration.

Chicago-Zitierstil (17. Ausg.)

Roach, Michael F., Colin A. Lawrence, David R. Klug, und W. Brian Fulcher. The History of Tunneling in the United States. Englewood, Colorado: UC of SME Society for Mining Metallurgy & Exploration, 2017.

MLA-Zitierstil (9. Ausg.)

Roach, Michael F., et al. The History of Tunneling in the United States. UC of SME Society for Mining Metallurgy & Exploration, 2017.