Cita APA (7th ed.)

Trollope, A. (1939). Ralph the heir: A novel. O.U.P..

Cita Chicago (17th ed.)

Trollope, Anthony. Ralph the Heir: A Novel. Lond.: O.U.P., 1939.

Cita MLA (8th ed.)

Trollope, Anthony. Ralph the Heir: A Novel. O.U.P., 1939.