APA (7th ed.) Citation

Lewis, D. R., & Wallace, H. S. (1984). Policies into practice: National and international case studies in implementation. Heinemann Educational Books.

Chicago Style (17th ed.) Citation

Lewis, David R., and Helen S. Wallace. Policies into Practice: National and International Case Studies in Implementation. London: Heinemann Educational Books, 1984.

MLA (9th ed.) Citation

Lewis, David R., and Helen S. Wallace. Policies into Practice: National and International Case Studies in Implementation. Heinemann Educational Books, 1984.