APA (7th ed.) Citation

Abbott, R., Birchenough, M., & Steadman, S. (1989). External perspectives in school-based review. Longman.

Chicago Style (17th ed.) Citation

Abbott, Ron, Michael Birchenough, and Stephen Steadman. External Perspectives in School-based Review. York: Longman, 1989.

MLA (9th ed.) Citation

Abbott, Ron, et al. External Perspectives in School-based Review. Longman, 1989.