APA (7th ed.) Citation

Oxford University Press & Ashley, A. (1992). A handbook of commercial correspondence (2nd ed.). Oxford University Press.

Chicago Style (17th ed.) Citation

Oxford University Press and A. Ashley. A Handbook of Commercial Correspondence. 2nd ed. Oxford: Oxford University Press, 1992.

MLA (8th ed.) Citation

Oxford University Press and A. Ashley. A Handbook of Commercial Correspondence. 2nd ed. Oxford University Press, 1992.