APA (7. basım) Alıntı

Margo, R. A. (1998). Labor market integration before the civil war. National Bureau of Economic Research.

Chicago Style (17. basım) Atıf

Margo, Robert A. Labor Market Integration Before the Civil War. Cambridge: National Bureau of Economic Research, 1998.

MLA (9th ed.) Atıf

Margo, Robert A. Labor Market Integration Before the Civil War. National Bureau of Economic Research, 1998.