APA (7th ed.) Citation

Billerbeck, M., & Zubler, C. (2016). Stephani Byzantii Ethnica, Volumen IV, Pi-Y. De Gruyter.

Chicago Style (17th ed.) Citation

Billerbeck, Margarethe, and Christian Zubler. Stephani Byzantii Ethnica, Volumen IV, Pi-Y. Berlin, Germany ; Boston, Massachusetts: De Gruyter, 2016.

MLA (9th ed.) Citation

Billerbeck, Margarethe, and Christian Zubler. Stephani Byzantii Ethnica, Volumen IV, Pi-Y. De Gruyter, 2016.