Hoek, E., Kaiser, P. K., & Bawden, W. F. (1995). Support of underground excavations in hard rock. Balkema.
Chicago Style (17th ed.) CitationHoek, Evert, Peter K. Kaiser, and W. F. Bawden. Support of Underground Excavations in Hard Rock. Rotterdam [u.a.]: Balkema, 1995.
MLA (9th ed.) CitationHoek, Evert, et al. Support of Underground Excavations in Hard Rock. Balkema, 1995.
Warning: These citations may not always be 100% accurate.