@book{60820,
	author = {Hughes, Langston, and Hurston, Zora Neale,},
	title = {The mule-bone},
	publisher = {Project Gutenberg,},
	year = {2006},
	address = {Salt Lake City, UT :},
	note = {Wikipedia page about this book: https://en.wikipedia.org/wiki/Mule_Bone},
	url = {https://www.gutenberg.org/ebooks/19435}
}