@book{27829,
	author = {Hume, G. S. and Hage, C. O.},
	title = {The geology of east-central Alberta,},
	publisher = {E. Cloutier, printer to the King,},
	year = {1941.},
	series = {Canada. Geological Survey. Memoir,},
	address = {Ottawa,},
	note = {At head of title: Canada. Dept. of mines and resources. Mines and geology branch. Bureau of geology and topography ...}
}