{"source":"book","style":"apa","contributors": [{"function":"author","last":"Butterworth","first":"Arthur"} ],"pubtype": {"main": "pubnonperiodical"},"pubnonperiodical": {"title":"Suite for viola and violoncello","publisher":"Hinrichsen","city":"London; New York","year":"1955"},"datasource":"/z-wcorg/","datasource":"http://www.worldcat.org","oclc":"9678437"}