J, S., DC, S., & JG, S. (2011). How common is "parking" among Social Security Disability Insurance beneficiaries? Evidence from the 1999 change in the earnings level of substantial gainful activity. Social security bulletin, 71(4), 77.
Chicago Style (17th ed.) CitationJ, Schimmel, Stapleton DC, and Song JG. "How Common Is "Parking" Among Social Security Disability Insurance Beneficiaries? Evidence from the 1999 Change in the Earnings Level of Substantial Gainful Activity." Social Security Bulletin 71, no. 4 (2011): 77.
MLA (9th ed.) CitationJ, Schimmel, et al. "How Common Is "Parking" Among Social Security Disability Insurance Beneficiaries? Evidence from the 1999 Change in the Earnings Level of Substantial Gainful Activity." Social Security Bulletin, vol. 71, no. 4, 2011, p. 77.
