APA

Towl G. J., McHugh M., Snow L. & British Psychological Society. (2000). Suicide in prisons. Leicester: British Psychological Society.

Chicago

Towl Graham J, McHugh Martin, Snow Louisa and British Psychological Society. 2000. Suicide in prisons. Leicester: British Psychological Society.

Harvard

Towl G. J., McHugh M., Snow L. and British Psychological Society. (2000). Suicide in prisons. Leicester: British Psychological Society.

MLA

Towl Graham J, McHugh Martin, Snow Louisa and British Psychological Society. Suicide in prisons. Leicester: British Psychological Society. 2000.