{
  "book": {
    "authors": [
      "John Baxter"
    ],
    "authorship": "known",
    "pages": 405,
    "publisher": "HarperCollins Publishers Limited",
    "subtitle": "A Biography",
    "title": "De Niro"
  },
  "cached": true,
  "citations": {
    "apa": "John Baxter. (n.d.). De Niro: A Biography (New edition). HarperCollins Publishers Limited.",
    "bibtex": "@book{isbn9780006532309,\n  title = {De Niro: A Biography},\n  author = {{John Baxter}},\n  publisher = {HarperCollins Publishers Limited},\n  edition = {New},\n  language = {eng},\n  isbn = {9780006532309},\n}",
    "chicago": "John Baxter. De Niro: A Biography. New edition. HarperCollins Publishers Limited, n.d.",
    "mla": "John Baxter. De Niro: A Biography. New edition, HarperCollins Publishers Limited.",
    "wp": "{{cite book |title=De Niro: A Biography |author1=John Baxter |publisher=HarperCollins Publishers Limited |edition=New |language=en |isbn=9780006532309}}"
  },
  "consulted": {
    "answered": 1,
    "consulted": 1,
    "not_asked": 0,
    "not_held": 0
  },
  "found": true,
  "isbn": {
    "input": "9780006532309",
    "isbn13": "9780006532309",
    "normalized": "9780006532309",
    "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"
  ]
}