Gaya APA

Joan, C, I, C. (2000). In search of the kingdom: Morals for the new millennium. . Barcelona: Barcelona Cristianisme i Justícia.

Gaya MLA

Joan, Carrera, I, Carrera,. "In search of the kingdom: Morals for the new millennium. ". Barcelona: Barcelona Cristianisme i Justícia, 2000. Buku.