Newman, K. J. (1971). European democracy between the wars ([1st American ed.].). University of Notre Dame Press.
Lua i Stíl Chicago (17ú heag.)Newman, Karl John. European Democracy Between the Wars. [1st American ed.]. [Notre Dame, Ind.]: University of Notre Dame Press, 1971.
Lua MLA (9ú heag.)Newman, Karl John. European Democracy Between the Wars. [1st American ed.]. University of Notre Dame Press, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.