APA Citation

Earl, B., & Wilford, L. D. R. (2002). IGCSE Chemistry. Britain: Hodder Murray.

Chicago Style Citation

Earl, B., and L D R. Wilford. IGCSE Chemistry. Britain: Hodder Murray, 2002.

MLA Citation

Earl, B., and L D R. Wilford. IGCSE Chemistry. Britain: Hodder Murray, 2002.

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