National Committee for Prevention of Child Abuse. (19). Working paper / National Committee for Prevention of Child Abuse.
Chicago-Zitierstil (17. Ausg.)National Committee for Prevention of Child Abuse. Working Paper / National Committee for Prevention of Child Abuse. Washington, DC, 19.
MLA-Zitierstil (9. Ausg.)National Committee for Prevention of Child Abuse. Working Paper / National Committee for Prevention of Child Abuse. 19.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.