Cita APA (7th ed.)

De Roberto, F., & Colquhoun, A. (1962). The viceroys. MacGibbon & Kee.

Cita Chicago (17th ed.)

De Roberto, Federico, i Archibald Colquhoun. The Viceroys. London: MacGibbon & Kee, 1962.

Cita MLA (8th ed.)

De Roberto, Federico, i Archibald Colquhoun. The Viceroys. MacGibbon & Kee, 1962.

Atenció: Aquestes cites poden no estar 100% correctes.