Não informado. (2003). NIPR Arctic Data Reports. National Institute of Polar Research.
Chicagoスタイル(17版)引用形式Não informado. NIPR Arctic Data Reports. Tokyo: National Institute of Polar Research, 2003.
MLA(8版)引用形式Não informado. NIPR Arctic Data Reports. National Institute of Polar Research, 2003.
警告: この引用は必ずしも正確ではありません.