APA (7th ed.) Citation

Murray, W., & Aitchison, M. The carnival. Ladybird.

Chicago Style (17th ed.) Citation

Murray, W., and Martin Aitchison. The Carnival. London: Ladybird.

MLA (9th ed.) Citation

Murray, W., and Martin Aitchison. The Carnival. Ladybird.

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