Cita APA (7th ed.)

(1949). Paris: Les guides Bleus. Librairie Hachette.

Cita Chicago (17th ed.)

Paris: Les Guides Bleus. Paris: Librairie Hachette, 1949.

Cita MLA (8th ed.)

Paris: Les Guides Bleus. Librairie Hachette, 1949.