APA-referens (7:e uppl.)
Sussell, J., & Thomson, J. A. (2015). Are changing constituencies driving rising polarization in the U.S. house of representatives? RAND Corporation.
Chicago-referens (17:e uppl.)
Sussell, Jesse, och James A. Thomson. Are Changing Constituencies Driving Rising Polarization in the U.S. House of Representatives? Santa Monica, California: RAND Corporation, 2015.
MLA-referens (9:e uppl.)
Sussell, Jesse, och James A. Thomson. Are Changing Constituencies Driving Rising Polarization in the U.S. House of Representatives? RAND Corporation, 2015.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.