Cita APA (7a ed.)

Darby, J. (1978). Violence and the social services in Northern Ireland. Heinemann.

Cita Chicago Style (17a ed.)

Darby, John. Violence and the Social Services in Northern Ireland. London: Heinemann, 1978.

Cita MLA (8a ed.)

Darby, John. Violence and the Social Services in Northern Ireland. Heinemann, 1978.