APA (7th ed.) Citation

International Tunnel Symposium Tokyo, Nihon Tonneru Gijutsu Kyōkai, Doboku Gakkai, International Tunnelling Association, & Kitamura, I. (1979). Tunnelling under difficult conditions: Proceedings of the International Tunnel Symposium, Tokyo, 1978. Pergamon Press.

Chicago Style (17th ed.) Citation

International Tunnel Symposium Tokyo, Nihon Tonneru Gijutsu Kyōkai, Doboku Gakkai, International Tunnelling Association, and Ichitaro Kitamura. Tunnelling Under Difficult Conditions: Proceedings of the International Tunnel Symposium, Tokyo, 1978. Oxford ; New York: Pergamon Press, 1979.

MLA (9th ed.) Citation

International Tunnel Symposium Tokyo, et al. Tunnelling Under Difficult Conditions: Proceedings of the International Tunnel Symposium, Tokyo, 1978. Pergamon Press, 1979.