APA (7th ed.) Citation

Bloy, L., Maritain, R., & Maritain, J. (1951). Pages de Léon Bloy. Mercure de France.

Chicago Style (17th ed.) Citation

Bloy, Léon, Raïssa Maritain, and Jacques Maritain. Pages De Léon Bloy. Paris: Mercure de France, 1951.

MLA (9th ed.) Citation

Bloy, Léon, et al. Pages De Léon Bloy. Mercure de France, 1951.