Fogel, R. W., & Engerman, S. L. (1974). Time on the cross: The economics of American Negro slavery (First edition.). Little, Brown.
Style de citation Chicago (17e éd.)Fogel, Robert William, et Stanley L. Engerman. Time on the Cross: The Economics of American Negro Slavery. First edition. Boston: Little, Brown, 1974.
Style de citation MLA (8e éd.)Fogel, Robert William, et Stanley L. Engerman. Time on the Cross: The Economics of American Negro Slavery. First edition. Little, Brown, 1974.
Attention : ces citations peuvent ne pas être correctes à 100%.