@book{51467,
	author = {Thoreau, Henry David, and Emerson, Ralph Waldo,},
	title = {Excursions},
	publisher = {Project Gutenberg,},
	year = {2006},
	address = {Salt Lake City, UT :},
	note = {Includes a biographical sketch By Ralph Waldo Emerson.},
	url = {https://www.gutenberg.org/ebooks/9846}
}