Lua APA (7ú heag.)

Penna, J. P. (1970). Episcopal vicar.

Lua i Stíl Chicago (17ú heag.)

Penna, Joseph P. Episcopal Vicar. 1970.

Lua MLA (8ú heag.)

Penna, Joseph P. Episcopal Vicar. 1970.

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