University of Illinois (Urbana-Champaign campus)\nUniversity of Illinois at Urbana-Champaign. (1957). Illinois Journal of Mathematics. University of Illinois Press.
Chicago-referens (17:e uppl.)University of Illinois (Urbana-Champaign campus)\nUniversity of Illinois at Urbana-Champaign. Illinois Journal of Mathematics. Urbana, Ill: University of Illinois Press, 1957.
MLA-referens (8:e uppl.)University of Illinois (Urbana-Champaign campus)\nUniversity of Illinois at Urbana-Champaign. Illinois Journal of Mathematics. University of Illinois Press, 1957.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.