APA-referens (7:e uppl.)

Collins, P. (2008). Believers: Does Australian Catholicism have a future? UNSW Press.

Chicago-referens (17:e uppl.)

Collins, Paul. Believers: Does Australian Catholicism Have a Future? Sydney, N.S.W.: UNSW Press, 2008.

MLA-referens (9:e uppl.)

Collins, Paul. Believers: Does Australian Catholicism Have a Future? UNSW Press, 2008.