Kruse, D., & Mahony, D. (1998). Illegal child labor in the United States: Prevalence and characteristics. National Bureau of Economic Research.
Citação do estilo Chicago (17ª ed.)Kruse, Douglas, e Douglas Mahony. Illegal Child Labor in the United States: Prevalence and Characteristics. Cambridge: National Bureau of Economic Research, 1998.
Citação MLA (9ª ed.)Kruse, Douglas, e Douglas Mahony. Illegal Child Labor in the United States: Prevalence and Characteristics. National Bureau of Economic Research, 1998.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.