Courth, F. (1988). Trinität: Franz Courth. Herder.
Cita Chicago (17th ed.)Courth, Franz. Trinität: Franz Courth. Freiburg [u.a.]: Herder, 1988.
Cita MLA (8th ed.)Courth, Franz. Trinität: Franz Courth. Herder, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.