APA (7th ed.) Citation

Eusebius Vercellensis 283-370, Lake, K., & Oulton, J. E. L. Ecclesiastical history. Harvard University Press.

Chicago Style (17th ed.) Citation

Eusebius Vercellensis 283-370, Kirsopp Lake, and J. E. L. Oulton. Ecclesiastical History. Cambridge, MA: Harvard University Press.

MLA (9th ed.) Citation

Eusebius Vercellensis 283-370, et al. Ecclesiastical History. Harvard University Press.