Cita APA (7a ed.)

Costa, D. L. (1998). Hours of Work and the Fair Labor Standards Act: A Study of Retail and Wholesale Trade, 1938-1950. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Costa, Dora L. Hours of Work and the Fair Labor Standards Act: A Study of Retail and Wholesale Trade, 1938-1950. Cambridge, Massachusetts: National Bureau of Economic Research, 1998.

Cita MLA (9a ed.)

Costa, Dora L. Hours of Work and the Fair Labor Standards Act: A Study of Retail and Wholesale Trade, 1938-1950. National Bureau of Economic Research, 1998.