O'Hara. Gary, the Most American of All American Cities. Indiana University Press.
Chicago-referens (17:e uppl.)O'Hara. Gary, the Most American of All American Cities. Indiana University Press.
MLA-referens (8:e uppl.)O'Hara. Gary, the Most American of All American Cities. Indiana University Press.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.