Child, L. (2010). 61 hours: A reacher novel. Delacorte.
Lua i Stíl Chicago (17ú heag.)Child, Lee. 61 Hours: A Reacher Novel. New York: Delacorte, 2010.
Lua MLA (9ú heag.)Child, Lee. 61 Hours: A Reacher Novel. Delacorte, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.