%0 Journal Article %A Crowe, Donald W. %T A Regular Quaternion Polygon %J Canadian mathematical bulletin %D 1959 %P 77-79 %V 2 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1959-011-5/ %R 10.4153/CMB-1959-011-5 %F 10_4153_CMB_1959_011_5