APA (7th ed.) Citation

Randall & Kearney. (2005). The ugly duckling. Ladybird Books.

Chicago Style (17th ed.) Citation

Randall and Kearney. The Ugly Duckling. London: Ladybird Books, 2005.

MLA (8th ed.) Citation

Randall and Kearney. The Ugly Duckling. Ladybird Books, 2005.

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