APA način citiranja (7. izdanje)

Regan, D. (2002). Why are they poor?: Helder Camara in pastoral perspective. Lit.

Čikaški stil citiranja (17. izdanje)

Regan, David. Why Are They Poor?: Helder Camara in Pastoral Perspective. Münster: Lit, 2002.

MLA način citiranja (8. izdanje)

Regan, David. Why Are They Poor?: Helder Camara in Pastoral Perspective. Lit, 2002.