@book{80678,
	author = {Tyack, Geo. S.},
	title = {The Cross in Ritual, Architecture and Art},
	publisher = {Project Gutenberg,},
	year = {2012},
	address = {Salt Lake City, UT :},
	note = {Release date is 2012-05-29},
	url = {https://www.gutenberg.org/ebooks/39839}
}