APA-referens (7:e uppl.)
Emery, G., & Levering, M. (2009). The Trinity: An introduction to Catholic doctrine on the Triune God. Catholic University of America Press.
Chicago-referens (17:e uppl.)
Emery, Gilles, och Matthew Levering. The Trinity: An Introduction to Catholic Doctrine on the Triune God. Washington, District of Columbia: Catholic University of America Press, 2009.
MLA-referens (9:e uppl.)
Emery, Gilles, och Matthew Levering. The Trinity: An Introduction to Catholic Doctrine on the Triune God. Catholic University of America Press, 2009.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.