Toys and Children: Toy Safety (National Toy Council.). National Toy Council, Child Accident Prevention Trust.
Chicago-Zitierstil (17. Ausg.)Toys and Children: Toy Safety. National Toy Council. London: National Toy Council, Child Accident Prevention Trust.
MLA-Zitierstil (8. Ausg.)Toys and Children: Toy Safety. National Toy Council. National Toy Council, Child Accident Prevention Trust.
警告：这些引文格式不一定是100％准确.