APA (7th ed.) Citation

Down, S. B. (2013). Muhammad Ali: The greatest. Crabtree Publishing Company.

Chicago Style (17th ed.) Citation

Down, Susan Brophy. Muhammad Ali: The Greatest. New York: Crabtree Publishing Company, 2013.

MLA (9th ed.) Citation

Down, Susan Brophy. Muhammad Ali: The Greatest. Crabtree Publishing Company, 2013.