Cita APA (7a ed.)
Heller, P. S. (2003). Who will pay?: Coping with aging societies, climate change, and other long-term fiscal challenges. IMF.
Cita Chicago Style (17a ed.)
Heller, Peter S. Who Will Pay?: Coping with Aging Societies, Climate Change, and Other Long-term Fiscal Challenges. Washington: IMF, 2003.
Cita MLA (9a ed.)
Heller, Peter S. Who Will Pay?: Coping with Aging Societies, Climate Change, and Other Long-term Fiscal Challenges. IMF, 2003.
Precaución: Estas citas no son 100% exactas.