Crevel, R. (1975). Etes-vous fous? Gallimard.
Cita Chicago (17th ed.)Crevel, Rene. Etes-vous Fous? Paris: Gallimard, 1975.
Cita MLA (8th ed.)Crevel, Rene. Etes-vous Fous? Gallimard, 1975.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)