APA (7th ed.) Citation

Woodcock, G. (1956). Pierre-Joseph Proudhon: A biography. Routledge & Paul.

Chicago Style (17th ed.) Citation

Woodcock, George. Pierre-Joseph Proudhon: A Biography. London: Routledge & Paul, 1956.

MLA (9th ed.) Citation

Woodcock, George. Pierre-Joseph Proudhon: A Biography. Routledge & Paul, 1956.