APA (7th ed.) Citation

Burtwell, M. H., & Blackman, D. I. (1997). Trench reinstatement trial at TRL's Pavement Test Facility. Transport Research Laboratory.

Chicago Style (17th ed.) Citation

Burtwell, Marilyn H., and D. I. Blackman. Trench Reinstatement Trial at TRL's Pavement Test Facility. Crowthorne, Berkshire: Transport Research Laboratory, 1997.

MLA (9th ed.) Citation

Burtwell, Marilyn H., and D. I. Blackman. Trench Reinstatement Trial at TRL's Pavement Test Facility. Transport Research Laboratory, 1997.