APA-viite (7. p.)
Idinopulos, T. A. (2005). The erosion of faith: Origins of the contemporary crisis in religious thought. Davies Group.
Chicago-viite (17. p.)
Idinopulos, Thomas A. The Erosion of Faith: Origins of the Contemporary Crisis in Religious Thought. Aurora, Colo.: Davies Group, 2005.
MLA-viite (9. p.)
Idinopulos, Thomas A. The Erosion of Faith: Origins of the Contemporary Crisis in Religious Thought. Davies Group, 2005.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.