Johnson,, Ratcliff,, Eccles,, Raffan,, Nicholson,, & Newman. (2004). AS level and A level Chemistry. United Kingdom: Cambridge University Press.
Chicago Style CitationJohnson,, Ratcliff, Eccles, Raffan, Nicholson, and Newman. AS Level and A Level Chemistry. United Kingdom: Cambridge University Press, 2004.
MLA CitationJohnson,, et al. AS Level and A Level Chemistry. United Kingdom: Cambridge University Press, 2004.
Warning: These citations may not always be 100% accurate.