APA stil citiranja

Koestler, A. (1969). The act of creation: The act of creation : with a new preface by the author (the Danube ed.). London: Pan Books.

Chicago stil citiranja

Koestler, Arthur. The act of creation: The act of creation : with a new preface by the author. the Danube ed. London: Pan Books, 1969.

MLA stil citiranja

Koestler, Arthur. The act of creation: The act of creation : with a new preface by the author. the Danube ed. London: Pan Books, 1969.