APA (7th ed.) Citation

MacDonald, A., & Rieger, A. The Gingerbread Man. Penguin Books Ltd.

Chicago Style (17th ed.) Citation

MacDonald, Alan, and Anja Rieger. The Gingerbread Man. London: Penguin Books Ltd.

MLA (9th ed.) Citation

MacDonald, Alan, and Anja Rieger. The Gingerbread Man. Penguin Books Ltd.

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