Organisation for Economic Co-operation and Development. (1971). Iceland: 1971. OECD Publishing.
Citazione stile Chigago Style (17a edizione)Organisation for Economic Co-operation and Development. Iceland: 1971. Paris: OECD Publishing, 1971.
Citatione MLA (9a ed.)Organisation for Economic Co-operation and Development. Iceland: 1971. OECD Publishing, 1971.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.