APA (7th ed.) Citation

Gairns R. Ruth & Redman S. Stuart. (2011). Oxford Word Skills. Advanced. Oxford, Oxford University Press, 2011.

Chicago Style (17th ed.) Citation

Gairns R. Ruth and Redman S. Stuart. Oxford Word Skills. Advanced. Oxford, Oxford University Press, 2011, 2011.

MLA (9th ed.) Citation

Gairns R. Ruth and Redman S. Stuart. Oxford Word Skills. Advanced. Oxford, Oxford University Press, 2011, 2011.