APA aipamena

Breeze, D. J., Jilek, S., & Thiel, A. (2009). Frontiers of the Roman Empire. Edinburgh.

Chicago Style aipamena

Breeze, David J., Sonja Jilek, and Andreas Thiel. Frontiers of the Roman Empire. Edinburgh, 2009.

MLA aipamena

Breeze, David J., Sonja Jilek, and Andreas Thiel. Frontiers of the Roman Empire. Edinburgh, 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.