{"source":"musicalrecording","style":"apa","contributors": [{"function":"author","last":"Edison","first":"Thomas","middle":"A"},{"function":"author","last":"Holdridge","first":"Lawrence","middle":"F"},{"function":"author","last":"Thomas A. Edison, Inc.,"} ],"pubtype": {"main": "pubnonperiodical"},"pubnonperiodical": {"title":"The Edison trials voice audition cylinders of 1912-1913.","publisher":"Marston","city":"[Swarthmore, Pa.]","year":"2000"},"datasource":"/z-wcorg/","datasource":"http://www.worldcat.org","oclc":"45710774"}