{"source":"book","style":"apa","contributors": [{"function":"author","last":"Goldsmith","first":"Donald"} ],"pubtype": {"main": "pubnonperiodical"},"pubnonperiodical": {"title":"Supernova : the violent death of a star","publisher":"Oxford University Press","city":"Oxford; New York","year":"1990"},"datasource":"/z-wcorg/","datasource":"http://www.worldcat.org","oclc":"21596555","isbn":"0192861166 9780192861160"}