@article{1183419789,
author = {Shaw, James Byrnie},
title = {A new graphical method for quaternions},
journal = {Bull. Amer. Math. Soc.},
volume = {15},
number = {3},
year = {1908},
pages = { 430-432},
language = {en},
url = {http://dml.mathdoc.fr/item/1183419789}
}
Shaw, James Byrnie. A new graphical method for quaternions. Bull. Amer. Math. Soc., Tome 15 (1908) no. 3, pp. 430-432. http://gdmltest.u-ga.fr/item/1183419789/