(1926). Child labour in German agriculture during the last twenty years. International Labour Organization.
Chicago-Zitierstil (17. Ausg.)Child Labour in German Agriculture During the Last Twenty Years. International Labour Organization, 1926.
MLA-Zitierstil (9. Ausg.)Child Labour in German Agriculture During the Last Twenty Years. International Labour Organization, 1926.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.