Cita APA (7a ed.)
(1991). Landshagir 1991: Statistical Abstract of Iceland. Hagstofa Íslands.
Cita Chicago Style (17a ed.)
Landshagir 1991: Statistical Abstract of Iceland. Reykjavík: Hagstofa Íslands, 1991.
Cita MLA (9a ed.)
Landshagir 1991: Statistical Abstract of Iceland. Hagstofa Íslands, 1991.
Precaución: Estas citas no son 100% exactas.