Belgium. Home and Public Instruction Dept & Louisiana Purchase Exposition. (1904). Political, social and administrative sciences. Impr. Polleunis et Ceuterick.
Chicago-referens (17:e uppl.)Belgium. Home and Public Instruction Dept och Louisiana Purchase Exposition. Political, Social and Administrative Sciences. Brussels: Impr. Polleunis et Ceuterick, 1904.
MLA-referens (8:e uppl.)Belgium. Home and Public Instruction Dept och Louisiana Purchase Exposition. Political, Social and Administrative Sciences. Impr. Polleunis et Ceuterick, 1904.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.