@book { DieUrsachendesPeloponnesischenKriegesbeiThukydides,
    title = "Die Ursachen des Peloponnesischen Krieges bei Thukydides",
    author = "Michael {König}",
    year = "2011",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783640861149",
    url = "https://www.hausarbeiten.de/document/168573"
}