Cita APA (7a ed.)

Koestler, A. (1967). The Act of Creation: A Study of the conscious and unconscious in science and art (1st ed., reprint.). Laurel.

Cita Chicago Style (17a ed.)

Koestler, Arthur. The Act of Creation: A Study of the Conscious and Unconscious in Science and Art. 1st ed., reprint. New York: Laurel, 1967.

Cita MLA (9a ed.)

Koestler, Arthur. The Act of Creation: A Study of the Conscious and Unconscious in Science and Art. 1st ed., reprint. Laurel, 1967.