Buttle, J. W., Daniels, D. J., & Beckett, P. J. (1970). Chemistry : a unified approach / by J.W. Buttle, D.J. Daniels and P.J. Beckett: A unified approach (2nd ed.). Butterworths.
Chicago Style (17th ed.) CitationButtle, J. W., D. J. Daniels, and P. J. Beckett. Chemistry : A Unified Approach / by J.W. Buttle, D.J. Daniels and P.J. Beckett: A Unified Approach. 2nd ed. Butterworths, 1970.
MLA (9th ed.) CitationButtle, J. W., et al. Chemistry : A Unified Approach / by J.W. Buttle, D.J. Daniels and P.J. Beckett: A Unified Approach. 2nd ed. Butterworths, 1970.
Warning: These citations may not always be 100% accurate.