@book { TheNaziParty,
    title = "The Nazi Party",
    subtitle = "The Anatomy of a People’s Party, 1919-1933",
    author = "Paul {Madden} and Detlef {Mühlberger}",
    year = "2008",
    publisher = "Peter Lang Verlag",
    address = "Oxford, United Kingdom",
    url = "https://www.peterlang.com/document/1102320"
}