APA引文

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引文

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

警告：這些引文格式不一定是100％准確.