Cita APA (7a ed.)

National Institute of Justice & Buchanan, R. A. (1986). Evaluation of objective prison classification systems (2. rev. draft.).

Cita Chicago Style (17a ed.)

National Institute of Justice y R. A. Buchanan. Evaluation of Objective Prison Classification Systems. 2. rev. draft. [Washington], 1986.

Cita MLA (9a ed.)

National Institute of Justice y R. A. Buchanan. Evaluation of Objective Prison Classification Systems. 2. rev. draft. 1986.