Commercio e Turismo. Italian Toys: Journal of italian toys production and trade. Eris C. T.
Chicago-Zitierstil (17. Ausg.)Commercio e Turismo. Italian Toys: Journal of Italian Toys Production and Trade. Milano: Eris C. T.
MLA-Zitierstil (8. Ausg.)Commercio e Turismo. Italian Toys: Journal of Italian Toys Production and Trade. Eris C. T.
警告：这些引文格式不一定是100％准确.