@book { DieLiebedesMarquis,
    title = "Die Liebe des Marquis",
    subtitle = "Roman. Die Dukes-Trilogie, Band 2 | Der Zauber einer Londoner Ballsaison: für alle »Bridgerton«-Fans",
    author = "Patricia {Grasso} and Gertraud {Perlinger}",
    year = "2017",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://www.dotbooks.de/document/371764"
}