APA (7th ed.) Citation

Hoek, E., Bawden, W., & Kaiser, P. (1995). Support of underground excavations in hard rock. A.A. Balkema.

Chicago Style (17th ed.) Citation

Hoek, E., W.F Bawden, and P.K Kaiser. Support of Underground Excavations in Hard Rock. Netherlands: A.A. Balkema, 1995.

MLA (9th ed.) Citation

Hoek, E., et al. Support of Underground Excavations in Hard Rock. A.A. Balkema, 1995.