Cite

Epistola ad Pium IX : pontificem.

MLA

Landor, Walter Savage, 1775-1864. Epistola ad Pium IX : pontificem.. [1849?]. https://collections.library.yale.edu/catalog/17378532.

APA, 6th edition

Landor, Walter Savage, 1775-1864. ([1849?])[Epistola ad Pium IX : pontificem.]. https://collections.library.yale.edu/catalog/17378532.