APA (7th ed.) Citation

Williamson, R. D., & Blackburn, B. R. (2018). Rigor in your school: A toolkit for leaders (Second edition.). Routledge.

Chicago Style (17th ed.) Citation

Williamson, Ronald D., and Barbara R. Blackburn. Rigor in Your School: A Toolkit for Leaders. Second edition. New York, NY ; Abingdon, Oxon: Routledge, 2018.

MLA (9th ed.) Citation

Williamson, Ronald D., and Barbara R. Blackburn. Rigor in Your School: A Toolkit for Leaders. Second edition. Routledge, 2018.