APA (7th ed.) Citation

Darby, J., & Williamson, A. P. (1978). Violence and the social services in Northern Ireland. Heinemann Educational.

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

Darby, John, and A. P. Williamson. Violence and the Social Services in Northern Ireland. Heinemann Educational, 1978.