Cita APA (7th ed.)

Card, D., DiNardo, J., & Estes, E. (1998). The more things change: Immigrants and the children of immigrants in the 1940s, the 1970s, and the 1990s. National Bureau of Economic Research.

Cita Chicago (17th ed.)

Card, David, John DiNardo, i Eugena Estes. The More Things Change: Immigrants and the Children of Immigrants in the 1940s, the 1970s, and the 1990s. Cambridge: National Bureau of Economic Research, 1998.

Cita MLA (9th ed.)

Card, David, et al. The More Things Change: Immigrants and the Children of Immigrants in the 1940s, the 1970s, and the 1990s. National Bureau of Economic Research, 1998.