Lua APA (7ú heag.)

Berrigan, D. (1993). Homage to Gerard Manley Hopkins: [poem]. Fortkamp Pub. Co..

Lua i Stíl Chicago (17ú heag.)

Berrigan, Daniel. Homage to Gerard Manley Hopkins: [poem]. Baltimore, Md.: Fortkamp Pub. Co., 1993.

Lua MLA (8ú heag.)

Berrigan, Daniel. Homage to Gerard Manley Hopkins: [poem]. Fortkamp Pub. Co., 1993.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.