APA (7th ed.) Citation

Gregorio Magno, S. c. 5. (1982). Registrum epistularum: [Enumeratio formarum, Concordantia formarum, Index formarum a tergo ordinatarum]. Brepols.

Chicago Style (17th ed.) Citation

Gregorio Magno, Santo ca. 540-604. Registrum Epistularum: [Enumeratio Formarum, Concordantia Formarum, Index Formarum a Tergo Ordinatarum]. Turnhout: Brepols, 1982.

MLA (9th ed.) Citation

Gregorio Magno, Santo ca. 540-604. Registrum Epistularum: [Enumeratio Formarum, Concordantia Formarum, Index Formarum a Tergo Ordinatarum]. Brepols, 1982.

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