APA-Zitierstil (7. Ausg.)

Morrison, C. J., & Schwartz, A. E. (1992). State infrastructure and productive performance. National Bureau of Economic Research.

Chicago-Zitierstil (17. Ausg.)

Morrison, Catherine J., und Amy Ellen Schwartz. State Infrastructure and Productive Performance. Cambridge, Mass: National Bureau of Economic Research, 1992.

MLA-Zitierstil (9. Ausg.)

Morrison, Catherine J., und Amy Ellen Schwartz. State Infrastructure and Productive Performance. National Bureau of Economic Research, 1992.