Mitchell, O.S. und Smith, R.S. (1991) Pension Funding in the Public Sector [cd], NBER working paper series. Cambridge, Mass.: National Bureau of Economic Research. doi:10.3386/w3898.
Chicago Manual of Style 17th edition (full note)Mitchell, Olivia S., und Robert S. Smith. Pension Funding in the Public Sector. Cd. NBER working paper series. Cambridge, Mass.: National Bureau of Economic Research, [1991?], Cambridge, Mass.: National Bureau of Economic Research, [1991?]. https://doi.org/10.3386/w3898.
American Psychological Association 7th editionMitchell, O. S., & Smith, R. S. (ca. 1991). Pension Funding in the Public Sector [Cd]. In NBER working paper series. National Bureau of Economic Research. https://doi.org/10.3386/w3898
Modern Language Association 9th editionMitchell, O. S., und R. S. Smith. „Pension Funding in the Public Sector“. NBER working paper series, cd, National Bureau of Economic Research, 1991, https://doi.org/10.3386/w3898.
ISO-690 (author-date, Deutsch)MITCHELL, Olivia S. und Robert S. SMITH, 1991. Pension Funding in the Public Sector. Cambridge, Mass.: National Bureau of Economic Research