Powell, C. L., & Persico, J. E. (1996). My American journey (1st Ballatine Books edition.). Ballantine Books.
Lua i Stíl Chicago (17ú heag.)Powell, Colin L., agus Joseph E. Persico. My American Journey. 1st Ballatine Books edition. New York: Ballantine Books, 1996.
Lua MLA (9ú heag.)Powell, Colin L., agus Joseph E. Persico. My American Journey. 1st Ballatine Books edition. Ballantine Books, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.