@book{67235,
	author = {McAulay, Alex.},
	title = {Utility of Quaternions in Physics},
	publisher = {Project Gutenberg,},
	year = {2008},
	address = {Salt Lake City, UT :},
	note = {Release date is 2008-08-11},
	url = {https://www.gutenberg.org/ebooks/26262}
}