APA (7th ed.) Citation

Daly, A., & Stone,Petula. (1993). Thumbelina. Ladybird books Ltd.

Chicago Style (17th ed.) Citation

Daly, Audrey, and Stone,Petula. Thumbelina. London: Ladybird books Ltd, 1993.

MLA (9th ed.) Citation

Daly, Audrey, and Stone,Petula. Thumbelina. Ladybird books Ltd, 1993.

Warning: These citations may not always be 100% accurate.