1.
Mineral resources of the United States. Chicago: Rand McNally & Company; 1967.
Mineral resources of the United States. Chicago : Rand McNally & Company, 5 mai 1967
Miller Eugene Willard. (1967). Mineral resources of the United States. Rand McNally & Company.
Style de citation MLA (8e éd.)Miller Eugene Willard. Mineral Resources of the United States. Rand McNally & Company, 1967.
Attention : ces citations peuvent ne pas être correctes à 100%.