APA

Patterson J. T., . (2000). America's struggle against poverty in the twentieth century. Cambridge (Massachusetts, Estados Unidos): Harvard University Press.

Chicago

Patterson James T, . 2000. America's struggle against poverty in the twentieth century. Cambridge (Massachusetts, Estados Unidos): Harvard University Press.

Harvard

Patterson J. T., . (2000). America's struggle against poverty in the twentieth century. Cambridge (Massachusetts, Estados Unidos): Harvard University Press.

MLA

Patterson James T, . America's struggle against poverty in the twentieth century. Cambridge (Massachusetts, Estados Unidos): Harvard University Press. 2000.