{"source":"book","style":"apa","contributors": [{"function":"author","last":"Steinbeck","first":"John"} ],"pubtype": {"main": "pubnonperiodical"},"pubnonperiodical": {"title":"The pearl","publisher":"Penguin Books","city":"New York","year":"2002"},"datasource":"/z-wcorg/","datasource":"http://www.worldcat.org","oclc":"798302891","isbn":"0142000698 9780142000694"}