Cita APA (7a ed.)

Sagan, F. (1956). Un certain sourire: Roman. René Julliard.

Cita Chicago Style (17a ed.)

Sagan, Françoise. Un Certain Sourire: Roman. Paris: René Julliard, 1956.

Cita MLA (9a ed.)

Sagan, Françoise. Un Certain Sourire: Roman. René Julliard, 1956.