APA Citation
Lev XIII., p. (1878). [Znak Lva XIII.]. [S.l.: s.n.
Chicago Style CitationLev XIII., papež. [Znak Lva XIII.]. [S.l.: s.n, 1878.
MLA CitationLev XIII., papež. [Znak Lva XIII.]. [S.l.: s.n, 1878.
Warning: These citations may not always be 100% accurate.