APA (7th ed.) Citation

Beah, I. (2007). A long way gone: Memoirs of a boy soldier. Harper Perennial.

Chicago Style (17th ed.) Citation

Beah, Ishmael. A Long Way Gone: Memoirs of a Boy Soldier. London: Harper Perennial, 2007.

MLA (9th ed.) Citation

Beah, Ishmael. A Long Way Gone: Memoirs of a Boy Soldier. Harper Perennial, 2007.