Belley, P., Frenette, M. und Lochner, L. (2011) Post-Secondary Attendance by Parental Income in the U.S. and Canada : What Role for Financial Aid Policy? [cd], NBER working paper series. Cambridge, Mass.: National Bureau of Economic Research. doi:10.3386/w17218.
Chicago Manual of Style 17th edition (full note)Belley, Philippe, Marc Frenette, und Lance Lochner. Post-Secondary Attendance by Parental Income in the U.S. and Canada : What Role for Financial Aid Policy?. Cd. NBER working paper series. Cambridge, Mass.: National Bureau of Economic Research, [2011?], Cambridge, Mass.: National Bureau of Economic Research, [2011?]. https://doi.org/10.3386/w17218.
American Psychological Association 7th editionBelley, P., Frenette, M., & Lochner, L. (ca. 2011). Post-Secondary Attendance by Parental Income in the U.S. and Canada : What Role for Financial Aid Policy? [Cd]. In NBER working paper series. National Bureau of Economic Research. https://doi.org/10.3386/w17218
Modern Language Association 9th editionBelley, P., M. Frenette, und L. Lochner. „Post-Secondary Attendance by Parental Income in the U.S. and Canada : What Role for Financial Aid Policy?“. NBER working paper series, cd, National Bureau of Economic Research, 2011, https://doi.org/10.3386/w17218.
ISO-690 (author-date, Deutsch)BELLEY, Philippe, Marc FRENETTE und Lance LOCHNER, 2011. Post-Secondary Attendance by Parental Income in the U.S. and Canada : What Role for Financial Aid Policy?. Cambridge, Mass.: National Bureau of Economic Research