APA (7th ed.) Citation

Proudhon, P. J. (1979). The principle of federation. University of Toronto Press.

Chicago Style (17th ed.) Citation

Proudhon, Pierre Joseph. The Principle of Federation. Toronto: University of Toronto Press, 1979.

MLA (9th ed.) Citation

Proudhon, Pierre Joseph. The Principle of Federation. University of Toronto Press, 1979.

Warning: These citations may not always be 100% accurate.