@book{100773,
	author = {United States. National Park Service},
	title = {Hubbell Trading Post National Historic Site: Junior Ranger Workbook},
	publisher = {Project Gutenberg,},
	year = {2019},
	address = {Salt Lake City, UT :},
	note = {Release date is 2019-07-19},
	url = {https://www.gutenberg.org/ebooks/59947}
}