Cita APA (7th ed.)

Schumacher, J. (1974). Der "Denzinger": Joseph Schumacher. Herder.

Cita Chicago (17th ed.)

Schumacher, Joseph. Der "Denzinger": Joseph Schumacher. Freiburg [u.a.]: Herder, 1974.

Cita MLA (8th ed.)

Schumacher, Joseph. Der "Denzinger": Joseph Schumacher. Herder, 1974.