Lettres de Pierre Joseph Proudhon

MLA

Proudhon, P.-J, Louis Guilloux, and Daniel Halévy. Lettres De Pierre Joseph Proudhon. Paris: B. Grasset, 1929.

APA

Proudhon, P., Guilloux, L., & Halévy, D. (1929). Lettres de Pierre Joseph Proudhon. Paris: B. Grasset.

Chicago

Proudhon, P.-J. Lettres De Pierre Joseph Proudhon. Edited by Louis Guilloux and Daniel Halévy. Paris: B. Grasset, 1929.