Aquilina, M. (2009). Angels of God: The Bible, the church, and the heavenly hosts. Servant Books.
Citazione stile Chigago Style (17a edizione)Aquilina, Mike. Angels of God: The Bible, the Church, and the Heavenly Hosts. Cincinnati, OH: Servant Books, 2009.
Citatione MLA (8a ed.)Aquilina, Mike. Angels of God: The Bible, the Church, and the Heavenly Hosts. Servant Books, 2009.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.