Cita APA (7a ed.)

Knapp, K. (1984). The etiology of prison populations: Implications for prison population projection methodology. Working papers.

Cita Chicago Style (17a ed.)

Knapp, Kay. "The Etiology of Prison Populations: Implications for Prison Population Projection Methodology." Working Papers 1984.

Cita MLA (9a ed.)

Knapp, Kay. "The Etiology of Prison Populations: Implications for Prison Population Projection Methodology." Working Papers, 1984.