Norwegian Academy of Science and Letters in Oslo. (1925). Arbok. Universitetsforlaget.
Cita Chicago Style (17a ed.)Norwegian Academy of Science and Letters in Oslo. Arbok. Oslo: Universitetsforlaget, 1925.
Cita MLA (8a ed.)Norwegian Academy of Science and Letters in Oslo. Arbok. Universitetsforlaget, 1925.
Precaución: Estas citas no son 100% exactas.