Writers' Program of the Work Projects Administration in the State of Montana. (1939). Montana, a state guide book. Viking Press.
Style de citation Chicago (17e éd.)Writers' Program of the Work Projects Administration in the State of Montana. Montana, a State Guide Book. New York: Viking Press, 1939.
Style de citation MLA (8e éd.)Writers' Program of the Work Projects Administration in the State of Montana. Montana, a State Guide Book. Viking Press, 1939.
Attention : ces citations peuvent ne pas être correctes à 100%.