@misc{der+mensch+gestaltet+das+antlitz+der+erde,
    author = {Hering, Ernst},
    title = {Der Mensch gestaltet das Antlitz der Erde},
    address = {Stuttgart},
    publisher = {Kosmos, Gesellschaft der Naturfreunde i Franckh'sche Verlagshandlung},
    date = {1939},
    ISSN = {0935-2635}
}