Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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