Style de citation APA (7e éd.)

Ringold, D., Ringold, D., Orenstein, M. A., & Wilkens, E. (2005). Roma in an expanding Europe: Breaking the poverty cycle. World Bank.

Style de citation Chicago (17e éd.)

Ringold, Dena, Dena Ringold, Mitchell A. Orenstein, et Erika Wilkens. Roma in an Expanding Europe: Breaking the Poverty Cycle. Washington, D.C.: World Bank, 2005.

Style de citation MLA (9e éd.)

Ringold, Dena, et al. Roma in an Expanding Europe: Breaking the Poverty Cycle. World Bank, 2005.