Alegre, X. (2010). Christian resistance and hope in an unjust world: An introduction to the Apocalypse. Booklets Cristianisme i Justícia.
Citazione stile Chigago Style (17a edizione)Alegre, Xavier. "Christian Resistance and Hope in an Unjust World: An Introduction to the Apocalypse." Booklets Cristianisme I Justícia 2010.
Citatione MLA (8a ed.)Alegre, Xavier. "Christian Resistance and Hope in an Unjust World: An Introduction to the Apocalypse." Booklets Cristianisme I Justícia, 2010.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.