APA-Zitierstil (7. Ausg.)

Bergstrom, T. C., & Hartman, J. L. (2005). Demographics and the political sustainability of pas-as-you-go social security. CESifo.

Chicago-Zitierstil (17. Ausg.)

Bergstrom, Theodore C., und John L. Hartman. Demographics and the Political Sustainability of Pas-as-you-go Social Security. Munich: CESifo, 2005.

MLA-Zitierstil (9. Ausg.)

Bergstrom, Theodore C., und John L. Hartman. Demographics and the Political Sustainability of Pas-as-you-go Social Security. CESifo, 2005.