Geological Society of London, Collis, L., & Fox, R. A. (1985). Aggregates: Sand, gravel and crushed rock aggregates for construction purposes. Geological Society.
Chicago Style (17th ed.) CitationGeological Society of London, L. Collis, and R. A. Fox. Aggregates: Sand, Gravel and Crushed Rock Aggregates for Construction Purposes. London: Geological Society, 1985.
MLA (9th ed.) CitationGeological Society of London, et al. Aggregates: Sand, Gravel and Crushed Rock Aggregates for Construction Purposes. Geological Society, 1985.
Warning: These citations may not always be 100% accurate.