Cita APA (7a ed.)
Lubac, H. d. The Un-Marxian Socialist: A Study of Proudhon. Sheed and Ward.
Cita estilo Chicago (17a ed.)
Lubac, Henri de. The Un-Marxian Socialist: A Study of Proudhon. Nueva York, EUA: Sheed and Ward.
Cita MLA (9a ed.)
Lubac, Henri de. The Un-Marxian Socialist: A Study of Proudhon. Sheed and Ward.
警告：這些引文格式不一定是100％准確.