Cita APA (7th ed.)

Carr, J. D. (1961). It walks by night = Elf Uhr dreißig <engl.>: John Dickson Carr. Penguin Books.

Cita Chicago (17th ed.)

Carr, John Dickson. It Walks by Night = Elf Uhr Dreißig <engl.>: John Dickson Carr. Harmondsworth: Penguin Books, 1961.

Cita MLA (8th ed.)

Carr, John Dickson. It Walks by Night = Elf Uhr Dreißig <engl.>: John Dickson Carr. Penguin Books, 1961.