Richardson, R. D. (1982). Comintern Army: The international brigades and the Spanish Civil War. The University of Kentucky Press.
Citazione stile Chigago Style (17a edizione)Richardson, R. Dan. Comintern Army: The International Brigades and the Spanish Civil War. Lexington, Kentucky: The University of Kentucky Press, 1982.
Citatione MLA (9a ed.)Richardson, R. Dan. Comintern Army: The International Brigades and the Spanish Civil War. The University of Kentucky Press, 1982.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.