(1964). Children's Toys: The trade assessed. The Campfield Press.
Chicago-Zitierstil (17. Ausg.)Children's Toys: The Trade Assessed. St Albans: The Campfield Press, 1964.
MLA-Zitierstil (8. Ausg.)Children's Toys: The Trade Assessed. The Campfield Press, 1964.
警告：这些引文格式不一定是100％准确.