APA (7th ed.) Citation

Powell, M., & Fischer, O. (2005). 101 illnesses you don't want to get. Cassell Illustrated.

Chicago Style (17th ed.) Citation

Powell, Michael, and Oliver Fischer. 101 Illnesses You Don't Want to Get. London: Cassell Illustrated, 2005.

MLA (9th ed.) Citation

Powell, Michael, and Oliver Fischer. 101 Illnesses You Don't Want to Get. Cassell Illustrated, 2005.