APA (7th ed.) Citation

John Bray Colloquium, Brown, E. T., & Bray, J. (1987). Analytical and computational methods in engineering rock mechanics. Allen & Unwin.

Chicago Style (17th ed.) Citation

John Bray Colloquium, E. T. Brown, and John Bray. Analytical and Computational Methods in Engineering Rock Mechanics. London: Allen & Unwin, 1987.

MLA (9th ed.) Citation

John Bray Colloquium, et al. Analytical and Computational Methods in Engineering Rock Mechanics. Allen & Unwin, 1987.