Cita APA (7a ed.)

(1986). Thesaurus Sancti Gregorii Magni: Series A. Brepols.

Cita Chicago Style (17a ed.)

Thesaurus Sancti Gregorii Magni: Series A. Turnhout: Brepols, 1986.

Cita MLA (9a ed.)

Thesaurus Sancti Gregorii Magni: Series A. Brepols, 1986.