@book{deutsches+meteorologisches+jahrbuch+1940+tl+3+h+12,
    title = { Deutsches meteorologisches Jahrbuch 1940 : Tl. 3, H. 12},
    address = {Berlin},
    publisher = {Julius Springer},
    date = {1940},
    number = {Tl. 3, H. 12}
}