Lua APA (7ú heag.)

Krause, D. (1976). Sean O'Casey and his world. Thames and Hudson.

Lua i Stíl Chicago (17ú heag.)

Krause, David. Sean O'Casey and His World. London: Thames and Hudson, 1976.

Lua MLA (8ú heag.)

Krause, David. Sean O'Casey and His World. Thames and Hudson, 1976.

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