Book format: Audiobook. This is an enumerated value for use with the bookFormat property. There is also a type 'Audiobook' in the bib extension which includes Audiobook specific properties.
Properties
{
"id": "https://schema.org/AudiobookFormat",
"label": "AudiobookFormat",
"comment": "Book format: Audiobook. This is an enumerated value for use with the bookFormat property. There is also a type 'Audiobook' in the bib extension which includes Audiobook specific properties.",
"subTypeOf": "https://schema.org/BookFormatType",
"enumerationtype": "https://schema.org/BookFormatType",
"equivalentClass": "",
"properties": "",
"subTypes": "",
"supersedes": "",
"supersededBy": "",
"isPartOf": ""
}