APA (7th ed.) Citation

Moss, M., & Chapman, L. (2001). Smudge's grumpy day. Gullane Children's Books.

Chicago Style (17th ed.) Citation

Moss, Miriam, and Lynne Chapman. Smudge's Grumpy Day. London: Gullane Children's Books, 2001.

MLA (9th ed.) Citation

Moss, Miriam, and Lynne Chapman. Smudge's Grumpy Day. Gullane Children's Books, 2001.