Style de citation APA (7e éd.)

Leo XIII, P. (1900). Encyclical letter of our most holy lord, Leo XIII., by divine providence Pope: To all the patriarchs, primates, archbishops and bishops of the Catholic world holding grace and communion with the apostolic see. Concerning Jesus Christ our redeemer. Leo XIII and Apostolic Benediciton. S.I..

Style de citation Chicago (17e éd.)

Leo XIII, Pope. Encyclical Letter of Our Most Holy Lord, Leo XIII., by Divine Providence Pope: To All the Patriarchs, Primates, Archbishops and Bishops of the Catholic World Holding Grace and Communion with the Apostolic See. Concerning Jesus Christ Our Redeemer. Leo XIII and Apostolic Benediciton. S.I., 1900.

Style de citation MLA (8e éd.)

Leo XIII, Pope. Encyclical Letter of Our Most Holy Lord, Leo XIII., by Divine Providence Pope: To All the Patriarchs, Primates, Archbishops and Bishops of the Catholic World Holding Grace and Communion with the Apostolic See. Concerning Jesus Christ Our Redeemer. Leo XIII and Apostolic Benediciton. S.I., 1900.

Attention : ces citations peuvent ne pas être correctes à 100%.