Cita APA (7a ed.)

Ambrosio, S., & Markschies, C. (2005). De fide: [ad Gratianum] = Über den Glauben : [an Gratian]. III. Brepols.

Cita Chicago Style (17a ed.)

Ambrosio, Santo, y Christoph Markschies. De Fide: [ad Gratianum] = Über Den Glauben : [an Gratian]. III. Turnhout: Brepols, 2005.

Cita MLA (9a ed.)

Ambrosio, Santo, y Christoph Markschies. De Fide: [ad Gratianum] = Über Den Glauben : [an Gratian]. III. Brepols, 2005.