@book { IhrCowboyMilliardrundBruderihresbestenFreundes,
    title = "Ihr Cowboy-Milliardär und Bruder ihres besten Freundes",
    author = "Liz {Isaacson}",
    year = "2023",
    publisher = "AEJ Creative Works",
    address = ", Deutschland",
    url = "https://tolino.openpublishing.com/document/1405526"
}