APA (7. basım) Alıntı

Freeman, R. B., & Lindauer, D. L. (1999). Why not African. National Bureau of Economic Research.

Chicago Style (17. basım) Atıf

Freeman, Richard B., ve David L. Lindauer. Why Not African. Cambridge: National Bureau of Economic Research, 1999.

MLA (9th ed.) Atıf

Freeman, Richard B., ve David L. Lindauer. Why Not African. National Bureau of Economic Research, 1999.