Cita APA (7a ed.)
Koestler, A. Darkness at Noon: Notes from the Editors. Franklin Library.
Cita estilo Chicago (17a ed.)
Koestler, Arthur. Darkness at Noon: Notes from the Editors. Pensilvania, EUA: Franklin Library.
Cita MLA (9a ed.)
Koestler, Arthur. Darkness at Noon: Notes from the Editors. Franklin Library.
Precaución: Estas citas no son 100% exactas.