Cita APA (7th ed.)

Steiner, Z. (2005). The lights that failed: European international history, 1919-1933. Oxford University Press.

Cita Chicago (17th ed.)

Steiner, Zara. The Lights That Failed: European International History, 1919-1933. Oxford ; New York: Oxford University Press, 2005.

Cita MLA (9th ed.)

Steiner, Zara. The Lights That Failed: European International History, 1919-1933. Oxford University Press, 2005.