Não informado. (1969). Mathematical Chronicle. University of Auckland, Department of Mathematics.
Chicago-Zitierstil (17. Ausg.)Não informado. Mathematical Chronicle. Auckland, Nova Zelandia: University of Auckland, Department of Mathematics, 1969.
MLA-Zitierstil (8. Ausg.)Não informado. Mathematical Chronicle. University of Auckland, Department of Mathematics, 1969.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.