APA-referens (7:e uppl.)
Olsen, G. W. (2010). The turn to transcendence: The role of religion in the twenty-first century. Catholic University of America Press.
Chicago-referens (17:e uppl.)
Olsen, Glenn W. The Turn to Transcendence: The Role of Religion in the Twenty-first Century. Washington, D.C.: Catholic University of America Press, 2010.
MLA-referens (9:e uppl.)
Olsen, Glenn W. The Turn to Transcendence: The Role of Religion in the Twenty-first Century. Catholic University of America Press, 2010.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.