@book { SonMatredHtelCowboyMilliardaire,
    title = "Son Maître d’Hôtel Cow-boy Milliardaire",
    author = "Liz {Isaacson}",
    year = "2023",
    publisher = "AEJ Creative Works",
    address = ", Deutschland",
    url = "https://tolino.openpublishing.com/document/1435744"
}