APA (7th ed.) Citation

McArthur, T. (2003). Oxford guide to world English. Oxford University Press.

Chicago Style (17th ed.) Citation

McArthur, Tom. Oxford Guide to World English. Oxford [a. o.]: Oxford University Press, 2003.

MLA (8th ed.) Citation

McArthur, Tom. Oxford Guide to World English. Oxford University Press, 2003.