APA (7th ed.) Citation

(1872). Romanorum Pontificum epistolae selectae. Nutt [u.a.].

Chicago Style (17th ed.) Citation

Romanorum Pontificum Epistolae Selectae. Londini: Nutt [u.a.], 1872.

MLA (9th ed.) Citation

Romanorum Pontificum Epistolae Selectae. Nutt [u.a.], 1872.

Warning: These citations may not always be 100% accurate.