APA (7e ed.) Bronvermelding

(1964). Children's Toys: The trade assessed. The Campfield Press.

Chicago (17e ed.) Bronvermelding

Children's Toys: The Trade Assessed. St Albans: The Campfield Press, 1964.

MLA (8e ed.) Bronvermelding

Children's Toys: The Trade Assessed. The Campfield Press, 1964.

Let op: Deze citaties zijn niet altijd 100% accuraat.