APA (7th ed.) Citation

Brady, K. C., & Kirk, G. (1990). The compressibility of a crushed limestone backfill. Transport and Road Research Laboratory.

Chicago Style (17th ed.) Citation

Brady, K. C., and G. Kirk. The Compressibility of a Crushed Limestone Backfill. Crowthorne, Berkshire: Transport and Road Research Laboratory, 1990.

MLA (9th ed.) Citation

Brady, K. C., and G. Kirk. The Compressibility of a Crushed Limestone Backfill. Transport and Road Research Laboratory, 1990.