APA (7th ed.) Citation

Gide, A. (1928). La Porte étroite: Roman. Mercure de France.

Chicago Style (17th ed.) Citation

Gide, André. La Porte étroite: Roman. Paris: Mercure de France, 1928.

MLA (9th ed.) Citation

Gide, André. La Porte étroite: Roman. Mercure de France, 1928.

Warning: These citations may not always be 100% accurate.