@book{51920,
	author = {Tyson, James L. and YA Pamphlet Collection (Library of Congress)},
	title = {Diary of a physician in California;},
	publisher = {D. Appleton & company;},
	year = {1850.},
	address = {New York,},
	url = {http://hdl.loc.gov/loc.gdc/calbk.124}
}