APA-Zitierstil (7. Ausg.)

Levine, P. B. (2002). The impact of social policy and economic activity throughout the fertility decision tree. National Bureau of Economic Research.

Chicago-Zitierstil (17. Ausg.)

Levine, Phillip B. The Impact of Social Policy and Economic Activity Throughout the Fertility Decision Tree. Cambridge, Mass: National Bureau of Economic Research, 2002.

MLA-Zitierstil (9. Ausg.)

Levine, Phillip B. The Impact of Social Policy and Economic Activity Throughout the Fertility Decision Tree. National Bureau of Economic Research, 2002.