APA-Zitierstil (7. Ausg.)

Carroll, P. N., & Ottanelli, F. M. (2013). Letters from the Spanish Civil War: A U.S. volunteer writes home. The Kent State University Press.

Chicago-Zitierstil (17. Ausg.)

Carroll, Peter N., und Fraser M. Ottanelli. Letters from the Spanish Civil War: A U.S. Volunteer Writes Home. Kent, Ohio: The Kent State University Press, 2013.

MLA-Zitierstil (9. Ausg.)

Carroll, Peter N., und Fraser M. Ottanelli. Letters from the Spanish Civil War: A U.S. Volunteer Writes Home. The Kent State University Press, 2013.