@inbook {6147,
	title = {Parkways of the Future: A Radio Discussion between Mr. MacDonald, Chief of the United States Bureau of Public Roads and Mr. Demaray, Associate Director of the National Park Service},
	booktitle = {Parkways: A Manual of the Revised Requirements, Instructions and Information Relating to National Parkways for Use in the National Park Service},
	year = {1938},
	publisher = {Department of the Interior, National Park Service },
	organization = {Department of the Interior, National Park Service },
	address = {Washington, D.C.},
	keywords = {Blue Ridge Parkway, Land development},
	author = {MacDonald, Thomas A and Demarary, A. E}
}
