APA stil citiranja

Koestler, A. (1967). The ghost in the machine: The ghost in the machine. London: Picador.

Chicago stil citiranja

Koestler, Arthur. The ghost in the machine: The ghost in the machine. London: Picador, 1967.

MLA stil citiranja

Koestler, Arthur. The ghost in the machine: The ghost in the machine. London: Picador, 1967.

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