Citazione APA

Posadas, J. (1978). The crisis of capitalism, the war and socialism. Fourth International Publications.

Stile di citazione Chicago

Posadas, J. The Crisis of Capitalism, the War and Socialism. London: Fourth International Publications, 1978.

Citazione MLA

Posadas, J. The Crisis of Capitalism, the War and Socialism. Fourth International Publications, 1978.