@book { BessereFotosmitderNikonZ6Z7Z6Z6IIZ7Z7II,
    title = "Bessere Fotos mit der Nikon Z6 & Z7 Z6 / Z6 II / Z7 / Z7 II",
    author = "Manuel {Quarta}",
    year = "2022",
    publisher = "humboldt",
    address = "Hannover, Deutschland",
    url = "https://schluetersche.openpublishing.com/document/1182376"
}