APA (7th ed.) Citation

International Centre for Studies in Religious Education. (1946). Lumen vitae. Centre international d'études de la formation religieuse.

Chicago Style (17th ed.) Citation

International Centre for Studies in Religious Education. Lumen Vitae. Bruxelles: Centre international d'études de la formation religieuse, 1946.

MLA (9th ed.) Citation

International Centre for Studies in Religious Education. Lumen Vitae. Centre international d'études de la formation religieuse, 1946.