Cita APA (7a ed.)

Barbieri, P. (2015). Hitler's shadow empire: Nazi economics and the Spanish Civil War. Harvard University Press.

Cita Chicago Style (17a ed.)

Barbieri, Pierpaolo. Hitler's Shadow Empire: Nazi Economics and the Spanish Civil War. Cambridge, Massachusetts: Harvard University Press, 2015.

Cita MLA (9a ed.)

Barbieri, Pierpaolo. Hitler's Shadow Empire: Nazi Economics and the Spanish Civil War. Harvard University Press, 2015.