Cita APA (7th ed.)

Roberts, C. H., & Skeat, T. (1983). The birth of the codex. Oxford University Press.

Cita Chicago (17th ed.)

Roberts, Colin H., i T.C Skeat. The Birth of the Codex. Oxford, United Kingdom: Oxford University Press, 1983.

Cita MLA (9th ed.)

Roberts, Colin H., i T.C Skeat. The Birth of the Codex. Oxford University Press, 1983.