International Tunnelling Association. (1986). Tunnelling and Underground Space Technology. Pergamon Press.
Chicago Style (17th ed.) CitationInternational Tunnelling Association. Tunnelling and Underground Space Technology. Oxford, Inglaterra: Pergamon Press, 1986.
MLA (8th ed.) CitationInternational Tunnelling Association. Tunnelling and Underground Space Technology. Pergamon Press, 1986.
Warning: These citations may not always be 100% accurate.