Cita APA (7th ed.)
Duff, J. W., & Duff, A. M. (1960). A literary History of Rome: Ed.by A[rnold] M[ackay] Duff. Benn.
Cita Chicago (17th ed.)
Duff, John Wight, i Arnold Mackay Duff. A Literary History of Rome: Ed.by A[rnold] M[ackay] Duff. London: Benn, 1960.
Cita MLA (9th ed.)
Duff, John Wight, i Arnold Mackay Duff. A Literary History of Rome: Ed.by A[rnold] M[ackay] Duff. Benn, 1960.
Atenció: Aquestes cites poden no estar 100% correctes.