APA (7th ed.) Citation

Gregorius Nazianzenus 329-390, Haelewyck, J., & Schmidt, A. (2001). Sancti Gregorii Nazianzeni opera. Brepols [u.a.].

Chicago Style (17th ed.) Citation

Gregorius Nazianzenus 329-390, Jean-Claude Haelewyck, and Andrea Schmidt. Sancti Gregorii Nazianzeni Opera. Turnhout: Brepols [u.a.], 2001.

MLA (9th ed.) Citation

Gregorius Nazianzenus 329-390, et al. Sancti Gregorii Nazianzeni Opera. Brepols [u.a.], 2001.