APA (7th ed.) Citation

Jackson, S., & Ayto, R. Happy family. Ladybird Books.

Chicago Style (17th ed.) Citation

Jackson, Shirley, and Russell Ayto. Happy Family. London: Ladybird Books.

MLA (9th ed.) Citation

Jackson, Shirley, and Russell Ayto. Happy Family. Ladybird Books.

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