APA-Zitierstil (7. Ausg.)

Butler, I., & Williamson, H. (1994). Children speak: Children, trauma and social work. Longman.

Chicago-Zitierstil (17. Ausg.)

Butler, Ian, und Howard Williamson. Children Speak: Children, Trauma and Social Work. Harlow: Longman, 1994.

MLA-Zitierstil (9. Ausg.)

Butler, Ian, und Howard Williamson. Children Speak: Children, Trauma and Social Work. Longman, 1994.