APA (7th ed.) Citation

Khan, S., & Gillespie, L. J. (2012). Junior illustrated science dictionary. Usborne Publishing Ltd..

Chicago Style (17th ed.) Citation

Khan, Sarah, and Lisa Jane Gillespie. Junior Illustrated Science Dictionary. England: Usborne Publishing Ltd., 2012.

MLA (9th ed.) Citation

Khan, Sarah, and Lisa Jane Gillespie. Junior Illustrated Science Dictionary. Usborne Publishing Ltd., 2012.