Cita APA (7th ed.)
Hassett, K. A., & Hubbard, R. G. (1999). The magic mountain: A guide to defining and using a budget surplus. AEI Press.
Cita Chicago (17th ed.)
Hassett, Kevin A., i R. Glenn Hubbard. The Magic Mountain: A Guide to Defining and Using a Budget Surplus. Washington, D.C.: AEI Press, 1999.
Cita MLA (9th ed.)
Hassett, Kevin A., i R. Glenn Hubbard. The Magic Mountain: A Guide to Defining and Using a Budget Surplus. AEI Press, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.