@book{98089,
	author = {Ruhle, George Cornelius, and Black, Donald M.},
	title = {Hawaii National Park: A Guide for the Haleakala Section, Island of Maui, Hawaii},
	publisher = {Project Gutenberg,},
	year = {2018},
	address = {Salt Lake City, UT :},
	note = {Release date is 2018-06-02},
	url = {https://www.gutenberg.org/ebooks/57258}
}