Gaya APA

Alegre, X. (2010). Christian resistance and hope in an unjust world: An introduction to the Apocalypse. . Barcelona: Barcelona Cristianisme i Justícia.

Gaya MLA

Alegre, Xavier. "Christian resistance and hope in an unjust world: An introduction to the Apocalypse. ". Barcelona: Barcelona Cristianisme i Justícia, 2010. Buku.