@book { WesternLegenden25BlutigerWinter,
    title = "Western Legenden 25: Blutiger Winter",
    author = "R. S. {Stone}",
    year = "2020",
    publisher = "Blitz-Verlag",
    address = ", Deutschland",
    url = "https://tolino.openpublishing.com/document/1003104"
}