Lua APA (7ú heag.)

Gillese, J. P. (1964). The challenge of suffering. Franciscan Publishers.

Lua i Stíl Chicago (17ú heag.)

Gillese, John Patrick. The Challenge of Suffering. Pulaski, Wis.: Franciscan Publishers, 1964.

Lua MLA (8ú heag.)

Gillese, John Patrick. The Challenge of Suffering. Franciscan Publishers, 1964.

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