Ritter, R. M., & Waddingham, A. (2014). New Hart's rules: The Oxford style guide (Second edition / Anne Waddingham.). Oxford University Press.

Ritter, R. M., and Anne Waddingham. New Hart's Rules: The Oxford Style Guide. Second edition / Anne Waddingham. New York, NY: Oxford University Press, 2014.

Ritter, R. M., and Anne Waddingham. New Hart's Rules: The Oxford Style Guide. Second edition / Anne Waddingham. Oxford University Press, 2014.