{"source":"book","style":"apa","contributors": [{"function":"author","last":"Weissman","first":"Paul","middle":"Robert"},{"function":"author","last":"McFadden","first":"Lucy-Ann"},{"function":"author","last":"Johnson","first":"Torrence","middle":"V"} ],"pubtype": {"main": "pubnonperiodical"},"pubnonperiodical": {"title":"Encyclopedia of the solar system","publisher":"Academic Press","city":"San Diego","year":"1999"},"datasource":"/z-wcorg/","datasource":"http://www.worldcat.org","oclc":"807554024","isbn":"0122268059 9780122268052"}