@book{93316,
	author = {Philadelphia. Board of health},
	title = {Rules to be observed by masters and pilots of vessels, arriving at the port of Philadelphia, :},
	publisher = {Project Gutenberg,},
	year = {2016},
	address = {Salt Lake City, UT :},
	note = {Release date is 2016-07-02},
	url = {https://www.gutenberg.org/ebooks/52482}
}