Catholic Church. (2000). The Trisagion. Tip. Cardoni.
Chicago Style (17th ed.) CitationCatholic Church. The Trisagion. [Rome: Tip. Cardoni, 2000.
Cita MLACatholic Church. The Trisagion. Tip. Cardoni, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.