Cita APA (7th ed.)

Vickers, R. (1955). Murdering Mr Velfrage. Penguin Books in association with Faber.

Cita Chicago (17th ed.)

Vickers, Roy. Murdering Mr Velfrage. Harmondsworth, Eng.: Penguin Books in association with Faber, 1955.

Cita MLA (8th ed.)

Vickers, Roy. Murdering Mr Velfrage. Penguin Books in association with Faber, 1955.