Guerard, A. L. (1970). French civilization in the nineteenth century: A historical introduction. Cooper Square.
Lua i Stíl Chicago (17ú heag.)Guerard, Albert Leon. French Civilization in the Nineteenth Century: A Historical Introduction. New York: Cooper Square, 1970.
Lua MLA (9ú heag.)Guerard, Albert Leon. French Civilization in the Nineteenth Century: A Historical Introduction. Cooper Square, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.