Cita APA (7a ed.)

Centre for Criminology and Criminal Justice & Bottomley, A. K. (1991). Special units for difficult prisoners: Papers presented at a conference held at Langwith College, University of York, 2 - 3 April 1990 (1. publ.).

Cita Chicago Style (17a ed.)

Centre for Criminology and Criminal Justice y A. Keith Bottomley. Special Units for Difficult Prisoners: Papers Presented at a Conference Held at Langwith College, University of York, 2 - 3 April 1990. 1. publ. Hull, 1991.

Cita MLA (9a ed.)

Centre for Criminology and Criminal Justice y A. Keith Bottomley. Special Units for Difficult Prisoners: Papers Presented at a Conference Held at Langwith College, University of York, 2 - 3 April 1990. 1. publ. 1991.