@book{106981,
	author = {Twain, Mark, and Pólya, Tibor,},
	title = {Huckleberry Finn kalandjai},
	publisher = {Project Gutenberg,},
	year = {2021},
	address = {Salt Lake City, UT :},
	note = {Wikipedia page about this book: https://en.wikipedia.org/wiki/Adventures_of_Huckleberry_Finn},
	url = {https://www.gutenberg.org/ebooks/66159}
}