Harper, F. A. (1949). Liberty, a path to its recovery. Foundation for Economic Education.
Style de citation Chicago (17e éd.)Harper, F. A. Liberty, a Path to Its Recovery. Irvington-on-Hudson, N.Y: Foundation for Economic Education, 1949.
Style de citation MLA (8e éd.)Harper, F. A. Liberty, a Path to Its Recovery. Foundation for Economic Education, 1949.
Attention : ces citations peuvent ne pas être correctes à 100%.