{"source":"book","style":"apa","contributors": [{"function":"author","last":"Tracy","first":"Kathleen"} ],"pubtype": {"main": "pubnonperiodical"},"pubnonperiodical": {"title":"Justin Bieber","publisher":"Mitchell Lane","city":"Hockessin, Del.","year":"2011"},"datasource":"/z-wcorg/","datasource":"http://www.worldcat.org","oclc":"548634108","isbn":"9781584158950 1584158956"}