MLA

Baker-Brian, and Shaun Tougher. Sons of Constantine, Ad 337-361: In the Shadows of Constantine and Julian. Springer International Publishing, 2020.

APA

Baker-Brian, B., & Tougher, S. (2020). Sons of Constantine, AD 337-361: In the Shadows of Constantine and Julian. Springer International Publishing.

Chicago

Baker-Brian, and Shaun Tougher. Sons of Constantine, AD 337-361: In the Shadows of Constantine and Julian. : Springer International Publishing, 2020.