APA-Zitierstil (7. Ausg.)

Helpman, E., Itskhoki, O., & Redding, S. (2008). Wages, unemployment and inequality with heterogeneous firms and workers. National Bureau of Economic Research.

Chicago-Zitierstil (17. Ausg.)

Helpman, Elhanan, Oleg Itskhoki, und Stephen Redding. Wages, Unemployment and Inequality with Heterogeneous Firms and Workers. Cambridge, Mass: National Bureau of Economic Research, 2008.

MLA-Zitierstil (9. Ausg.)

Helpman, Elhanan, et al. Wages, Unemployment and Inequality with Heterogeneous Firms and Workers. National Bureau of Economic Research, 2008.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.