APA (7th ed.) Citation

Wilkinson, P., & Ingpen, R. (2005). Materials and their uses: From clay pots to ticking clocks. Chrysalis childrens books..

Chicago Style (17th ed.) Citation

Wilkinson, Philip, and Robert Ingpen. Materials and Their Uses: From Clay Pots to Ticking Clocks. London: Chrysalis childrens books., 2005.

MLA (9th ed.) Citation

Wilkinson, Philip, and Robert Ingpen. Materials and Their Uses: From Clay Pots to Ticking Clocks. Chrysalis childrens books., 2005.