@book{52666,
	author = {Lawrence, George N. and Sumichrast, Francis E.,},
	title = {Birds of southwestern Mexico.},
	publisher = {Govt. Print. Off.,},
	year = {1875.},
	series = {Bulletin of the United States National Museum ;},
	address = {Washington,},
	note = {Issued also as vol. XIII, art. 4 of the Smithsonian miscellaneous collections.}
}