Cita APA (7a ed.)

Owens, R. G., & Ashcroft, J. B. (1985). Violence: A guide for the caring professions. Croom Helm.

Cita Chicago Style (17a ed.)

Owens, R. G., y J. B. Ashcroft. Violence: A Guide for the Caring Professions. London [u.a.]: Croom Helm, 1985.

Cita MLA (8a ed.)

Owens, R. G., y J. B. Ashcroft. Violence: A Guide for the Caring Professions. Croom Helm, 1985.