http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
xxiv, 469 pages : illustrations ; 23 cm.
Robert S. Erikson, Michael B. MacKuen, James A. Stimson.
Includes bibliographical references (pages 449-460) and index.
Cambridge studies in political psychology and public opinion