APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (8. p.)

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