Cita APA

Johnston, V. B. (1967). Legions of Babel: The International Brigades in the Spanish Civil War. The Pennsylvania State Univ. Press.

Citación estilo Chicago

Johnston, Verle B. Legions of Babel: The International Brigades in the Spanish Civil War. University Park [u.a.]: The Pennsylvania State Univ. Press, 1967.

Cita MLA

Johnston, Verle B. Legions of Babel: The International Brigades in the Spanish Civil War. The Pennsylvania State Univ. Press, 1967.