Lowell, R., & Hofmann, M. (2001). Robert Lowell: Poems. Faber.
Lua i Stíl Chicago (17ú heag.)Lowell, Robert, agus Michael Hofmann. Robert Lowell: Poems. London: Faber, 2001.
Lua MLA (8ú heag.)Lowell, Robert, agus Michael Hofmann. Robert Lowell: Poems. Faber, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.