APA (7th ed.) Citation

(1943). Acta Romanorum Pontificum a S. Clemente I (an. c. 90) ad Coelestinum III (+ 1198). Typis Polyglottis Vaticanis.

Chicago Style (17th ed.) Citation

Acta Romanorum Pontificum a S. Clemente I (an. C. 90) Ad Coelestinum III (+ 1198). [Città del Vaticano]: Typis Polyglottis Vaticanis, 1943.

MLA (9th ed.) Citation

Acta Romanorum Pontificum a S. Clemente I (an. C. 90) Ad Coelestinum III (+ 1198). Typis Polyglottis Vaticanis, 1943.

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