APA (7e ed.) Bronvermelding

Leo XIII, P. (1885). Encyclical Letter of Our Most Holy Lord Leo XIII, by Divine Providence Pope, in which an Extraordinary Jubilee is Proclaimed. S.l..

Chicago (17e ed.) Bronvermelding

Leo XIII, Pope. Encyclical Letter of Our Most Holy Lord Leo XIII, by Divine Providence Pope, in Which an Extraordinary Jubilee Is Proclaimed. S.l., 1885.

MLA (8e ed.) Bronvermelding

Leo XIII, Pope. Encyclical Letter of Our Most Holy Lord Leo XIII, by Divine Providence Pope, in Which an Extraordinary Jubilee Is Proclaimed. S.l., 1885.