@book{8025,
	author = {Thunberg, Carl Peter, and Hast, Carolus Fredericus,},
	title = {In genus echitis observationes ...},
	publisher = {excudebant regiæ academiæ typographi},
	year = {[1819]},
	address = {Upsaliæ,},
	note = {Library of Congress collection: Dissertationes academicae (Thunberg) no. 185.}
}