APA (7th ed.) Citation

Wallace, C., & Haerpfer, C. (1998). Some characteristics of the new middle class in Central and Eastern Europe. Institute for Advanced Studies.

Chicago Style (17th ed.) Citation

Wallace, Claire, and Christian Haerpfer. Some Characteristics of the New Middle Class in Central and Eastern Europe. Vienna: Institute for Advanced Studies, 1998.

MLA (9th ed.) Citation

Wallace, Claire, and Christian Haerpfer. Some Characteristics of the New Middle Class in Central and Eastern Europe. Institute for Advanced Studies, 1998.