Lua APA (7ú heag.)
Callahan, D. (2000). The troubled dream of life: In search of a peaceful death. Georgetown University Press.
Lua i Stíl Chicago (17ú heag.)
Callahan, Daniel. The Troubled Dream of Life: In Search of a Peaceful Death. Washington, District of Columbia: Georgetown University Press, 2000.
Lua MLA (9ú heag.)
Callahan, Daniel. The Troubled Dream of Life: In Search of a Peaceful Death. Georgetown University Press, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.