Cita APA (7a ed.)

(1956). In viam pacis. Gebrüder Wester.

Cita Chicago Style (17a ed.)

In Viam Pacis. Andernach: Gebrüder Wester, 1956.

Cita MLA (9a ed.)

In Viam Pacis. Gebrüder Wester, 1956.