APA (7th ed.) Citation

Lactantius, a. 2. 3., Heck, E., & Wlosok, A. (2009). Divinarum institutionum libri septem. De Gruyter.

Chicago Style (17th ed.) Citation

Lactantius, approximately 240-approximately 320, Eberhard Heck, and Antonie Wlosok. Divinarum Institutionum Libri Septem. Berlin ; Boston: De Gruyter, 2009.

MLA (9th ed.) Citation

Lactantius, approximately 240-approximately 320, et al. Divinarum Institutionum Libri Septem. De Gruyter, 2009.