@book { Documentsdiplomatiquesfranais,
    title = "Documents diplomatiques français",
    subtitle = "1935 – Tome IV (21 août – 15 octobre)",
    author = " {Ministère des Affaires étrangères}",
    year = "2003",
    publisher = "Peter Lang Verlag",
    address = "Bruxelles, Belgium",
    url = "https://www.peterlang.com/document/1094954"
}