Cita APA (7a ed.)

Koestler, A., & Jenatton, J. (1947). Croisade sans croix: Arrival and departure. Penguin.

Cita Chicago Style (17a ed.)

Koestler, Arthur, y Jérôme Jenatton. Croisade Sans Croix: Arrival and Departure. Londres: Penguin, 1947.

Cita MLA (9a ed.)

Koestler, Arthur, y Jérôme Jenatton. Croisade Sans Croix: Arrival and Departure. Penguin, 1947.