{
  "book": {
    "authors": [
      "Orson Scott Card"
    ],
    "authorship": "known",
    "pages": 304,
    "publisher": "Tor",
    "title": "Speaker for the Dead"
  },
  "cached": true,
  "citations": {
    "apa": "Card, O. S. (1991). Speaker for the Dead. Tor.",
    "bibtex": "@book{isbn9780312853259,\n  title = {Speaker for the Dead},\n  author = {{Orson Scott Card}},\n  publisher = {Tor},\n  year = {1991},\n  language = {eng},\n  isbn = {9780312853259},\n}",
    "chicago": "Card, Orson Scott. Speaker for the Dead. Tor, 1991.",
    "mla": "Card, Orson Scott. Speaker for the Dead. Tor, 1991.",
    "wp": "{{cite book |title=Speaker for the Dead |author1=Orson Scott Card |publisher=Tor |year=1991 |language=en |isbn=9780312853259}}"
  },
  "consulted": {
    "answered": 1,
    "consulted": 1,
    "not_asked": 0,
    "not_held": 0
  },
  "found": true,
  "isbn": {
    "input": "9780312853259",
    "isbn13": "9780312853259",
    "normalized": "9780312853259",
    "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"
  ]
}