@book { AuservicedeSaMajestlavieprivesecrtedesreineslespluspuissantesdumonde,
    title = "Au service de Sa Majesté : la vie privée secrète des reines les plus puissantes du monde",
    author = "Maria Arnoldt {Wilson}",
    year = "2023",
    publisher = "The Rainbows",
    address = ", Deutschland",
    url = "https://tolino.openpublishing.com/document/1322277"
}