APA (7. basım) Alıntı

Fogel, R. W., & Engerman, S. L. (1974). Time on the cross: The economics of American Negro slavery (First edition.). Little, Brown.

Chicago Style (17. basım) Atıf

Fogel, Robert William, ve Stanley L. Engerman. Time on the Cross: The Economics of American Negro Slavery. First edition. Boston: Little, Brown, 1974.

MLA (8th ed.) Atıf

Fogel, Robert William, ve Stanley L. Engerman. Time on the Cross: The Economics of American Negro Slavery. First edition. Little, Brown, 1974.