{"source":"book","style":"apa","contributors": [{"function":"author","last":"Berg","first":"Lars","middle":"G"} ],"pubtype": {"main": "pubnonperiodical"},"pubnonperiodical": {"title":"The book that disappeared : what happened in Budapest","publisher":"Vantage Press","city":"New York; Los Angeles","year":"1990"},"datasource":"/z-wcorg/","datasource":"http://www.worldcat.org","oclc":"22184945","isbn":"0533081408 9780533081400"}