Cita APA (7a ed.)

Revenga, A., Ringold, D., & Tracy, W. M. (2002). Poverty and ethnicity: A cross-country study of Roma poverty in Central Europe. World Bank.

Cita Chicago Style (17a ed.)

Revenga, Ana, Dena Ringold, y William Martín Tracy. Poverty and Ethnicity: A Cross-country Study of Roma Poverty in Central Europe. Washington, D.C.: World Bank, 2002.

Cita MLA (9a ed.)

Revenga, Ana, et al. Poverty and Ethnicity: A Cross-country Study of Roma Poverty in Central Europe. World Bank, 2002.