APA (7th ed.) Citation

Potter, E. (2013). Otis Dooda: Strange but true (1. ed.). Feiwel and Friends.

Chicago Style (17th ed.) Citation

Potter, Ellen. Otis Dooda: Strange but True. 1. ed. New York, NY: Feiwel and Friends, 2013.

MLA (9th ed.) Citation

Potter, Ellen. Otis Dooda: Strange but True. 1. ed. Feiwel and Friends, 2013.