APA (7th ed.) Citation

Williams, M. (2002). Unlocking writing: A guide for teachers. David Fulton.

Chicago Style (17th ed.) Citation

Williams, Mary. Unlocking Writing: A Guide for Teachers. London: David Fulton, 2002.

MLA (9th ed.) Citation

Williams, Mary. Unlocking Writing: A Guide for Teachers. David Fulton, 2002.