APA
Kahn C. H., National Bureau of Economic Research (New York), . (1960). Personal deductions in the federal income-tax. Pricenton: Princeton University Press.
Chicago
Kahn C Harry, National Bureau of Economic Research (New York), . 1960. Personal deductions in the federal income-tax. Pricenton: Princeton University Press.
Harvard
Kahn C. H., National Bureau of Economic Research (New York), . (1960). Personal deductions in the federal income-tax. Pricenton: Princeton University Press.
MLA
Kahn C Harry, National Bureau of Economic Research (New York), . Personal deductions in the federal income-tax. Pricenton: Princeton University Press. 1960.