@book{206936,
	author = {Guilbeau, Braxton, H. and The American Naturalist 42},
	title = {The origin and formation of the frothin spittle-insects /},
	edition = {Hemipteras; 11},
	note = {Sobretiro de: The American Naturlist 42: 783-798, 1908 Encuadernado con otros impresos similares}
}