@book{117064,
	author = {Queen, Ellery},
	title = {The Roman hat mystery},
	publisher = {Project Gutenberg,},
	year = {2025},
	address = {Salt Lake City, UT :},
	note = {Wikipedia page about this book: https://en.wikipedia.org/wiki/The_Roman_Hat_Mystery},
	url = {https://archive.org/details/bwb_KU-427-079/mode/2up}
}