APA (7th ed.) Citation

Hill, S. L., & Wohnautka, M. (2010). Can't sleep without sheep. Bloomsbury Publishing Plc.

Chicago Style (17th ed.) Citation

Hill, Susanna Leonard, and Mike Wohnautka. Can't Sleep Without Sheep. London: Bloomsbury Publishing Plc, 2010.

MLA (9th ed.) Citation

Hill, Susanna Leonard, and Mike Wohnautka. Can't Sleep Without Sheep. Bloomsbury Publishing Plc, 2010.

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