Cita APA (7th ed.)

Nell-Breuning, O. v. (1928). Zeitfragen: Von Oswald v. Nell-Breuning SJ. Bercker.

Cita Chicago (17th ed.)

Nell-Breuning, Oswald von. Zeitfragen: Von Oswald V. Nell-Breuning SJ. Kevelaer: Bercker, 1928.

Cita MLA (8th ed.)

Nell-Breuning, Oswald von. Zeitfragen: Von Oswald V. Nell-Breuning SJ. Bercker, 1928.