{"source":"book","style":"apa","contributors": [{"function":"author","last":"Saint-Exupery","first":"Antoine","middle":"de,"},{"function":"author","last":"Zanetti","first":"Umberto"} ],"pubtype": {"main": "pubnonperiodical"},"pubnonperiodical": {"title":"Ol principi","year":"2016"},"datasource":"/z-wcorg/","datasource":"http://www.worldcat.org","oclc":"973733488","isbn":"9783946190271 3946190278"}