Não informado. (1939). Tin and its uses. International Tin Research Institute.
Chicago-Zitierstil (17. Ausg.)Não informado. Tin and Its Uses. London: International Tin Research Institute, 1939.
MLA-Zitierstil (8. Ausg.)Não informado. Tin and Its Uses. International Tin Research Institute, 1939.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.