@book{27029,
	author = {Huang, Chi-chʻing,},
	title = {Late Permian Brachiopoda of southwestern China,},
	publisher = {Geological survey of China,},
	year = {1932-33.},
	address = {Peiping (Peking)},
	note = {Added t.-p. and summary in Chinese at end of each volume.}
}