@book { MayaundAztekenZweiKulturenzweiEpocheneinSchicksal,
    title = "Maya und Azteken: Zwei Kulturen, zwei Epochen – ein Schicksal?",
    author = "Annette Julia {Ranz}",
    year = "2013",
    publisher = "BACHELOR + MASTER PUBLISHING",
    address = "Hamburg, Deutschland",
    url = "https://m.bachelor-master-publishing.de/document/296649"
}