APA (7th ed.) Citation

Clarke, R. V., Cornish, D. B., & Cornish, D. B. (1972). The controlled trial in institutional research: Paradigm or pitfall for penal evaluators? Home Office research study.

Chicago Style (17th ed.) Citation

Clarke, Ronald V., Derek B. Cornish, and Derek B. Cornish. "The Controlled Trial in Institutional Research: Paradigm or Pitfall for Penal Evaluators?" Home Office Research Study 1972.

MLA (8th ed.) Citation

Clarke, Ronald V., et al. "The Controlled Trial in Institutional Research: Paradigm or Pitfall for Penal Evaluators?" Home Office Research Study, 1972.