Não informado. (1952). Past and Present: A journal of historical studies. Past and Present Society.
Chicago-referens (17:e uppl.)Não informado. Past and Present: A Journal of Historical Studies. Oxford, Inglaterra: Past and Present Society, 1952.
MLA-referens (8:e uppl.)Não informado. Past and Present: A Journal of Historical Studies. Past and Present Society, 1952.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.