book.bib

@misc{sagan_cosmos_1980,
   author    = {Sagan, Carl {\relax (Autor)} and Druyan {\relax (Autor)}, Ann and Soter {\relax (Autor)}, Steven and Malone {\relax (Regisseur)}, Adrian and Andorfer {\relax (Produzent)}, Gregory and McCain {\relax (Produzent)}, Rob},
   title     = {{Cosmos. A Personal Voyage}},
   publisher = {Public Broadcasting Service},
   address   = {Crystal City, Arlington, Virginia},
   year      = {1980}
}