APA (7th ed.) Citation

Ward, W. H. (1978). Ground supports for tunnels in weak rocks. Building Research Establishment.

Chicago Style (17th ed.) Citation

Ward, W. H. Ground Supports for Tunnels in Weak Rocks. Garston: Building Research Establishment, 1978.

MLA (9th ed.) Citation

Ward, W. H. Ground Supports for Tunnels in Weak Rocks. Building Research Establishment, 1978.

Warning: These citations may not always be 100% accurate.