Cita APA (7a ed.)

Rosenstone, R. A. (2009). Crusade of the left: The Lincoln Battalion in the Spanish Civil War. Transaction Publishers.

Cita Chicago Style (17a ed.)

Rosenstone, Robert A. Crusade of the Left: The Lincoln Battalion in the Spanish Civil War. New Brunswick, N.J.: Transaction Publishers, 2009.

Cita MLA (9a ed.)

Rosenstone, Robert A. Crusade of the Left: The Lincoln Battalion in the Spanish Civil War. Transaction Publishers, 2009.