Cita APA (7th ed.)

Vergil, P., & Copenhaver, B. P. (2002). On Discovery. Harvard University Press.

Cita Chicago (17th ed.)

Vergil, Polydore, i Brian P. Copenhaver. On Discovery. Cambridge, USA: Harvard University Press, 2002.

Cita MLA (9th ed.)

Vergil, Polydore, i Brian P. Copenhaver. On Discovery. Harvard University Press, 2002.