Dolbeare, K. M., & Hubbell, J. K. (1996). U.S.A. 2012: After the middle-class revolution. Chatham House.
Cita Chicago Style (17a ed.)Dolbeare, Kenneth M., y Janette Kay Hubbell. U.S.A. 2012: After the Middle-class Revolution. Chatham, N.J.: Chatham House, 1996.
Cita MLA (8a ed.)Dolbeare, Kenneth M., y Janette Kay Hubbell. U.S.A. 2012: After the Middle-class Revolution. Chatham House, 1996.
Precaución: Estas citas no son 100% exactas.