APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (8. p.)

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