{"source":"book","style":"apa","contributors": [{"function":"author","last":"Vaeth","first":"J","middle":"Gordon"} ],"pubtype": {"main": "pubnonperiodical"},"pubnonperiodical": {"title":"Langley, man of science and flight","publisher":"Ronald Press Co.","city":"New York","year":"1966"},"datasource":"/z-wcorg/","datasource":"http://www.worldcat.org","oclc":"1331364"}