MLA

Döpp, Siegmar, Georg Röwekamp, and Wilhelm Geerlings. Fussnoten Zu Augustinus: Gesammelte Schriften Wilhelm Geerlings. Turnhout: Brepols, 2010.

APA

Döpp, S., Röwekamp, G., & Geerlings, W. (2010). Fussnoten zu Augustinus: gesammelte Schriften Wilhelm Geerlings. Turnhout: Brepols.

Chicago

Döpp, Siegmar., and Wilhelm Geerlings. Fussnoten Zu Augustinus: Gesammelte Schriften Wilhelm Geerlings. Edited by Georg Röwekamp. Turnhout: Brepols, 2010.