APA (7th ed.) Citation

Duffee, D., & Clark, D. (1984). The frequency and classification of the needs of offenders in community settings. Rockefeller Institute working papers.

Chicago Style (17th ed.) Citation

Duffee, David, and David Clark. "The Frequency and Classification of the Needs of Offenders in Community Settings." Rockefeller Institute Working Papers 1984.

MLA (9th ed.) Citation

Duffee, David, and David Clark. "The Frequency and Classification of the Needs of Offenders in Community Settings." Rockefeller Institute Working Papers, 1984.