APA (7th ed.) Citation

Collis, L. (1985). Aggregates: Sand, gravel and crushed rock aggregates for construction purposes. Geological Society.

Chicago Style (17th ed.) Citation

Collis, L. Aggregates: Sand, Gravel and Crushed Rock Aggregates for Construction Purposes. London: Geological Society, 1985.

MLA (9th ed.) Citation

Collis, L. Aggregates: Sand, Gravel and Crushed Rock Aggregates for Construction Purposes. Geological Society, 1985.

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