APA Style

Ratcliff , Brian. (2004). Chemistry: As level and as Level . Cambridge: Cambridge University Press.

Chicago Style

Ratcliff , Brian. Chemistry: As level and as Level. Cambridge: Cambridge University Press, 2004. Text.

MLA Style

Ratcliff , Brian. Chemistry: As level and as Level. Cambridge: Cambridge University Press, 2004. Text.

Turabian Style

Ratcliff , Brian. Chemistry: As level and as Level. Cambridge: Cambridge University Press, 2004. Print.