Cita APA (7a ed.)

Bagnall, R. S., & Worp, K. A. (2004). Chronological systems of Byzantine Egypt (2nd ed.). Brill.

Cita Chicago Style (17a ed.)

Bagnall, Roger S., y K. A. Worp. Chronological Systems of Byzantine Egypt. 2nd ed. Leiden [etc.]: Brill, 2004.

Cita MLA (9a ed.)

Bagnall, Roger S., y K. A. Worp. Chronological Systems of Byzantine Egypt. 2nd ed. Brill, 2004.