Cita APA (7a ed.)

Keene, J., & Jackson, G. (2001). Fighting for Franco: International volunteers in nationalist Spain during the Spanish Civil War, 1936-39. Leicester University Press.

Cita Chicago Style (17a ed.)

Keene, Judith, y Gabriel Jackson. Fighting for Franco: International Volunteers in Nationalist Spain During the Spanish Civil War, 1936-39. London [etc.]: Leicester University Press, 2001.

Cita MLA (9a ed.)

Keene, Judith, y Gabriel Jackson. Fighting for Franco: International Volunteers in Nationalist Spain During the Spanish Civil War, 1936-39. Leicester University Press, 2001.