Danish national Library Authority & Bertelsen, E. W. (2001). Act regarding library services: [redaktion, Ellen Warrer Bertelsen]. Biblioteksstyrelsen.
Chicago-Zitierstil (17. Ausg.)Danish national Library Authority und Ellen Warrer Bertelsen. Act Regarding Library Services: [redaktion, Ellen Warrer Bertelsen]. K: Biblioteksstyrelsen, 2001.
MLA-Zitierstil (8. Ausg.)Danish national Library Authority und Ellen Warrer Bertelsen. Act Regarding Library Services: [redaktion, Ellen Warrer Bertelsen]. Biblioteksstyrelsen, 2001.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.