Cita APA (7a ed.)

Carr, J. D. (1958). The dead man's knock. Penguin Books.

Cita Chicago Style (17a ed.)

Carr, John Dickson. The Dead Man's Knock. Utrecht: Penguin Books, 1958.

Cita MLA (9a ed.)

Carr, John Dickson. The Dead Man's Knock. Penguin Books, 1958.