APA (7th ed.) Citation

Allen, R. (1991). The Oxford writers? dictionary. Oxford University Press.

Chicago Style (17th ed.) Citation

Allen, R.E. The Oxford Writers? Dictionary. Oxford: Oxford University Press, 1991.

MLA (9th ed.) Citation

Allen, R.E. The Oxford Writers? Dictionary. Oxford University Press, 1991.

Warning: These citations may not always be 100% accurate.