Historical Social Research / Supplement. GESIS - Leibniz Institute for the Social Sciences.
Citazione stile Chigago Style (17a edizione)Historical Social Research / Supplement. Köln: GESIS - Leibniz Institute for the Social Sciences.
Citatione MLA (8a ed.)Historical Social Research / Supplement. GESIS - Leibniz Institute for the Social Sciences.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.