APA Style

Stevenson, A., Soanes, C. (2008). Concise Oxford English dictionary / edited by Catherine Soanes, Angus Stevenson. (11th ed., rev.). Oxford, England: Oxford University Press.

MLA Style

Stevenson, A.., Soanes, C.. "Concise Oxford English dictionary / edited by Catherine Soanes, Angus Stevenson.". 11th ed., rev. Oxford, England: Oxford University Press, 2008. Text.