International Congress of Mathematics. 6th, C. (1952). Proceedings. American Mathematical Society.
Chicago-viite (17. p.)International Congress of Mathematics. 6th, Cambridge. Proceedings. Providence: American Mathematical Society, 1952.
MLA-viite (9. p.)International Congress of Mathematics. 6th, Cambridge. Proceedings. American Mathematical Society, 1952.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.