{"source":"book","style":"apa","contributors": [{"function":"author","last":"Halbertsma","first":"H"} ],"pubtype": {"main": "pubnonperiodical"},"pubnonperiodical": {"title":"Van Sneek naar Amersfoort : herinneringen van een oudheidkundige","publisher":"Matrijs","city":"Utrecht","year":"1992"},"datasource":"/z-wcorg/","datasource":"http://www.worldcat.org","oclc":"65818472","isbn":"9053450130 9789053450130"}