Ansart Pierre. (1978). P.-J. Proudhon. [s.e.].
Chicago Style (17th ed.) CitationAnsart Pierre. P.-J. Proudhon. [s.e.], 1978.
MLA (8th ed.) CitationAnsart Pierre. P.-J. Proudhon. [s.e.], 1978.
Warning: These citations may not always be 100% accurate.