APA (7th ed.) Citation

Patterson, J., & Ledwidge, M. (2007). Step on a Crack. Headline Publishing Group.

Chicago Style (17th ed.) Citation

Patterson, James, and Michael Ledwidge. Step on a Crack. London: Headline Publishing Group, 2007.

MLA (9th ed.) Citation

Patterson, James, and Michael Ledwidge. Step on a Crack. Headline Publishing Group, 2007.