@book{55846,
	author = {Perlman, Selig,},
	title = {A History of Trade Unionism in the United States},
	publisher = {Project Gutenberg,},
	year = {2004},
	address = {Salt Lake City, UT :},
	note = {Release date is 2004-12-25},
	url = {https://www.gutenberg.org/ebooks/14458}
}