APA Style

Farquharson, P, S, &, A. (N/A). Business for Cabridge International AS & A Level (4th). UK: Cambridge Uni. Press.

MLA Style

Farquharson, Peter, Stimpson, &, Alastair. "Business for Cabridge International AS & A Level". 4th UK: Cambridge Uni. Press, N/A. Text.