{
  "book": {
    "authors": [
      "Friedrich A. von Hayek"
    ],
    "authorship": "known",
    "city": "London",
    "pages": 184,
    "publisher": "Ark Paperbacks",
    "title": "The road to serfdom"
  },
  "cached": true,
  "citations": {
    "apa": "von Hayek, F. A. (1986). The road to serfdom. Ark Paperbacks.",
    "bibtex": "@book{isbn9780744800449,\n  title = {The road to serfdom},\n  author = {{Friedrich A. von Hayek}},\n  publisher = {Ark Paperbacks},\n  address = {London},\n  year = {1986},\n  language = {eng},\n  isbn = {9780744800449},\n}",
    "chicago": "Hayek, Friedrich A. von. The Road to Serfdom. Ark Paperbacks, 1986.",
    "mla": "von Hayek, Friedrich A. The Road to Serfdom. Ark Paperbacks, 1986.",
    "wp": "{{cite book |title=The road to serfdom |author1=Friedrich A. von Hayek |publisher=Ark Paperbacks |location=London |year=1986 |language=en |isbn=9780744800449}}"
  },
  "consulted": {
    "answered": 1,
    "consulted": 1,
    "not_asked": 0,
    "not_held": 0
  },
  "found": true,
  "isbn": {
    "input": "9780744800449",
    "isbn13": "9780744800449",
    "normalized": "9780744800449",
    "valid": true
  },
  "ok": true,
  "quality": {
    "state": "partial",
    "omissions": [
      {
        "field": "issued",
        "reason": "missing_evidence"
      },
      {
        "field": "responsibility",
        "reason": "unverified_roles"
      }
    ]
  },
  "supported_styles": [
    "mla",
    "apa",
    "chicago",
    "wp",
    "bibtex"
  ]
}