@book { PinterestIdeaAdsvsInstagramStories,
    title = "Pinterest Idea Ads vs. Instagram Stories",
    subtitle = "Eine experimentelle Studie zur Werbewirkung von Social-Media-Werbeformaten in Kombination mit bezahlten Partnerschaften",
    author = " {Anonym}",
    year = "2023",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    url = "https://m.diplom.de/document/1342462"
}