(1925). The work of the federal department of labour of the United States in 1923-1924. International Labour Organization.
Chicago-Zitierstil (17. Ausg.)The Work of the Federal Department of Labour of the United States in 1923-1924. International Labour Organization, 1925.
MLA-Zitierstil (9. Ausg.)The Work of the Federal Department of Labour of the United States in 1923-1924. International Labour Organization, 1925.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.