Style de citation APA

George, H. (1941). The science of political economy. New York: Robert Schalkenbach Foundation.

Style de citation Chicago

George, Henry. The Science of Political Economy. New York: Robert Schalkenbach Foundation, 1941.

Style de citation MLA

George, Henry. The Science of Political Economy. New York: Robert Schalkenbach Foundation, 1941.

Attention : ces citations peuvent ne pas être correctes à 100%.