{"source":"book","style":"apa","contributors": [{"function":"author","last":"Tufte","first":"Edward","middle":"R ,"} ],"pubtype": {"main": "pubnonperiodical"},"pubnonperiodical": {"title":"Envisioning information","publisher":"Graphics Press","city":"Cheshire, Conn.","year":"2003"},"datasource":"/z-wcorg/","datasource":"http://www.worldcat.org","oclc":"53989166","isbn":"0961392118 9780961392116"}