APA (7th ed.) Citation

Williamson, R., Blackburn, B. R., & Blackburn, B. R. (2015). The principalship from A to Z (Second edition.). Milton Park, Abingdon, Oxon : Routledge.

Chicago Style (17th ed.) Citation

Williamson, Ronald, Barbara R. Blackburn, and Barbara R. Blackburn. The Principalship from A to Z. Second edition. New York: Milton Park, Abingdon, Oxon : Routledge, 2015.

MLA (9th ed.) Citation

Williamson, Ronald, et al. The Principalship from A to Z. Second edition. Milton Park, Abingdon, Oxon : Routledge, 2015.