Lua APA (7ú heag.)
Aspiz, H. (2004). So long!: Walt Whitman's poetry of death. University of Alabama Press.
Lua i Stíl Chicago (17ú heag.)
Aspiz, Harold. So Long!: Walt Whitman's Poetry of Death. Tuscaloosa: University of Alabama Press, 2004.
Lua MLA (9ú heag.)
Aspiz, Harold. So Long!: Walt Whitman's Poetry of Death. University of Alabama Press, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.