Hartman, G. H., & O'Hara, D. T. (2004). The Geoffrey Hartman reader: Ed. by Geoffrey Hartman and Daniel T. O'Hara. Edinburgh Univ. Press.
Lua i Stíl Chicago (17ú heag.)Hartman, Geoffrey H., agus Daniel T. O'Hara. The Geoffrey Hartman Reader: Ed. by Geoffrey Hartman and Daniel T. O'Hara. Edinburgh: Edinburgh Univ. Press, 2004.
Lua MLA (8ú heag.)Hartman, Geoffrey H., agus Daniel T. O'Hara. The Geoffrey Hartman Reader: Ed. by Geoffrey Hartman and Daniel T. O'Hara. Edinburgh Univ. Press, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.