APA (7th ed.) Citation

Hopkins, D., Ainscow, M., & West, M. (1994). School improvement in an era of change. Cassell.

Chicago Style (17th ed.) Citation

Hopkins, David, Mel Ainscow, and Mel West. School Improvement in an Era of Change. London: Cassell, 1994.

MLA (8th ed.) Citation

Hopkins, David, et al. School Improvement in an Era of Change. Cassell, 1994.