@book{118872,
	author = {Mercer, A. S. and Boots, John Mercer,},
	title = {Powder River invasion},
	publisher = {Project Gutenberg,},
	year = {2026},
	address = {Salt Lake City, UT :},
	note = {Release date is 2026-03-09},
	url = {https://archive.org/details/powderriverinvas00merc/page/n3}
}