Não informado. (1945). Norwegian Shipping News. Selvig Publishing.
Chicagoスタイル(17版)引用形式Não informado. Norwegian Shipping News. Oslo: Selvig Publishing, 1945.
MLA(8版)引用形式Não informado. Norwegian Shipping News. Selvig Publishing, 1945.
警告: この引用は必ずしも正確ではありません.