APA

Crighton D. A., Towl G. J., . (2008). Psychology in prisons. Malden: Blachwell.

Chicago

Crighton David A, Towl Graham J, . 2008. Psychology in prisons. Malden: Blachwell.

Harvard

Crighton D. A., Towl G. J., . (2008). Psychology in prisons. Malden: Blachwell.

MLA

Crighton David A, Towl Graham J, . Psychology in prisons. Malden: Blachwell. 2008.